72008257252082 has 8 divisors (see below), whose sum is σ = 108012436208256. Its totient is φ = 36004111849332.

The previous prime is 72008257252033. The next prime is 72008257252157. The reversal of 72008257252082 is 28025275280027.

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

It is a super-2 number, since 2×72008257252082² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 72008257252082.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2071898 + ... + 12178229.

It is an arithmetic number, because the mean of its divisors is an integer number (13501554526032).

Almost surely, 2^{72008257252082} is an apocalyptic number.

72008257252082 is a deficient number, since it is larger than the sum of its proper divisors (36004178956174).

72008257252082 is a wasteful number, since it uses less digits than its factorization.

72008257252082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16776712.

The product of its (nonzero) digits is 2508800, while the sum is 50.

The spelling of 72008257252082 in words is "seventy-two trillion, eight billion, two hundred fifty-seven million, two hundred fifty-two thousand, eighty-two".