72157085258035 has 8 divisors (see below), whose sum is σ = 86657828580000. Its totient is φ = 57679450692864.

The previous prime is 72157085258033. The next prime is 72157085258047. The reversal of 72157085258035 is 53085258075127.

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

It is a cyclic number.

It is not a de Polignac number, because 72157085258035 - 2¹ = 72157085258033 is a prime.

It is a super-2 number, since 2×72157085258035² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (72157085258033) 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, 5777182327 + ... + 5777194816.

It is an arithmetic number, because the mean of its divisors is an integer number (10832228572500).

Almost surely, 2^{72157085258035} is an apocalyptic number.

72157085258035 is a deficient number, since it is larger than the sum of its proper divisors (14500743321965).

72157085258035 is a wasteful number, since it uses less digits than its factorization.

72157085258035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11554378397.

The product of its (nonzero) digits is 23520000, while the sum is 58.

The spelling of 72157085258035 in words is "seventy-two trillion, one hundred fifty-seven billion, eighty-five million, two hundred fifty-eight thousand, thirty-five".