36752255781 has 8 divisors (see below), whose sum is σ = 49014579264. Its totient is φ = 24495718080.

The previous prime is 36752255779. The next prime is 36752255791. The reversal of 36752255781 is 18755225763.

It is a happy number.

36752255781 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36752255781 - 2¹ = 36752255779 is a prime.

It is a super-2 number, since 2×36752255781² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36752255741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1431601 + ... + 1457046.

It is an arithmetic number, because the mean of its divisors is an integer number (6126822408).

Almost surely, 2^36752255781 is an apocalyptic number.

It is an amenable number.

36752255781 is a deficient number, since it is larger than the sum of its proper divisors (12262323483).

36752255781 is a wasteful number, since it uses less digits than its factorization.

36752255781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2892891.

The product of its digits is 3528000, while the sum is 51.

The spelling of 36752255781 in words is "thirty-six billion, seven hundred fifty-two million, two hundred fifty-five thousand, seven hundred eighty-one".