10072717236 has 18 divisors (see below), whose sum is σ = 25461590882. Its totient is φ = 3357572400.

The previous prime is 10072717231. The next prime is 10072717301. The reversal of 10072717236 is 63271727001.

10072717236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8071944336 + 2000772900 = 89844^2 + 44730^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×10072717236² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 279797701 = 10072717236 / (1 + 0 + 0 + 7 + 2 + 7 + 1 + 7 + 2 + 3 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 10072717236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10072717231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139898815 + ... + 139898886.

Almost surely, 2^10072717236 is an apocalyptic number.

It is an amenable number.

10072717236 is an abundant number, since it is smaller than the sum of its proper divisors (15388873646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10072717236 is a wasteful number, since it uses less digits than its factorization.

10072717236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279797711 (or 279797706 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The spelling of 10072717236 in words is "ten billion, seventy-two million, seven hundred seventeen thousand, two hundred thirty-six".