15136120616 has 16 divisors (see below), whose sum is σ = 28803812640. Its totient is φ = 7455103920.

The previous prime is 15136120583. The next prime is 15136120639. The reversal of 15136120616 is 61602163151.

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, 14118980 + ... + 14120051.

It is an arithmetic number, because the mean of its divisors is an integer number (1800238290).

Almost surely, 2^15136120616 is an apocalyptic number.

It is an amenable number.

15136120616 is a deficient number, since it is larger than the sum of its proper divisors (13667692024).

15136120616 is a wasteful number, since it uses less digits than its factorization.

15136120616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28239104 (or 28239100 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

Adding to 15136120616 its reverse (61602163151), we get a palindrome (76738283767).

The spelling of 15136120616 in words is "fifteen billion, one hundred thirty-six million, one hundred twenty thousand, six hundred sixteen".