72110567152 has 40 divisors (see below), whose sum is σ = 158380505360. Its totient is φ = 31530124800.

The previous prime is 72110567083. The next prime is 72110567203. The reversal of 72110567152 is 25176501127.

It is a super-2 number, since 2×72110567152² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9119349 + ... + 9127252.

It is an arithmetic number, because the mean of its divisors is an integer number (3959512634).

Almost surely, 2^72110567152 is an apocalyptic number.

It is an amenable number.

72110567152 is an abundant number, since it is smaller than the sum of its proper divisors (86269938208).

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

72110567152 is a wasteful number, since it uses less digits than its factorization.

72110567152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18246641 (or 18246635 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 37.

The spelling of 72110567152 in words is "seventy-two billion, one hundred ten million, five hundred sixty-seven thousand, one hundred fifty-two".