72607225115 has 8 divisors (see below), whose sum is σ = 87452570160. Its totient is φ = 57869846752.

The previous prime is 72607225111. The next prime is 72607225123. The reversal of 72607225115 is 51152270627.

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 72607225115 - 2² = 72607225111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72607225111) 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, 26990189 + ... + 26992878.

It is an arithmetic number, because the mean of its divisors is an integer number (10931571270).

Almost surely, 2^72607225115 is an apocalyptic number.

72607225115 is a deficient number, since it is larger than the sum of its proper divisors (14845345045).

72607225115 is a wasteful number, since it uses less digits than its factorization.

72607225115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53983341.

The product of its (nonzero) digits is 58800, while the sum is 38.

The spelling of 72607225115 in words is "seventy-two billion, six hundred seven million, two hundred twenty-five thousand, one hundred fifteen".