72571159286 has 16 divisors (see below), whose sum is σ = 109925316384. Its totient is φ = 35929462464.

The previous prime is 72571159259. The next prime is 72571159289. The reversal of 72571159286 is 68295117527.

It is a super-2 number, since 2×72571159286² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72571159289) 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, 3762860 + ... + 3782096.

It is an arithmetic number, because the mean of its divisors is an integer number (6870332274).

Almost surely, 2^72571159286 is an apocalyptic number.

72571159286 is a deficient number, since it is larger than the sum of its proper divisors (37354157098).

72571159286 is a wasteful number, since it uses less digits than its factorization.

72571159286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37655.

The product of its digits is 2116800, while the sum is 53.

The spelling of 72571159286 in words is "seventy-two billion, five hundred seventy-one million, one hundred fifty-nine thousand, two hundred eighty-six".