15115606601 has 8 divisors (see below), whose sum is σ = 15784377984. Its totient is φ = 14447799520.

The previous prime is 15115606591. The next prime is 15115606607. The reversal of 15115606601 is 10660651151.

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 15115606601 - 2⁶ = 15115606537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15115606607) 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, 208940 + ... + 271821.

It is an arithmetic number, because the mean of its divisors is an integer number (1973047248).

Almost surely, 2^15115606601 is an apocalyptic number.

It is an amenable number.

15115606601 is a deficient number, since it is larger than the sum of its proper divisors (668771383).

15115606601 is a wasteful number, since it uses less digits than its factorization.

15115606601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482151.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 15115606601 in words is "fifteen billion, one hundred fifteen million, six hundred six thousand, six hundred one".