15115020104 has 32 divisors (see below), whose sum is σ = 28639902720. Its totient is φ = 7477837056.

The previous prime is 15115020091. The next prime is 15115020113. The reversal of 15115020104 is 40102051151.

15115020104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061657 + ... + 1075799.

It is an arithmetic number, because the mean of its divisors is an integer number (894996960).

Almost surely, 2^15115020104 is an apocalyptic number.

It is an amenable number.

15115020104 is a deficient number, since it is larger than the sum of its proper divisors (13524882616).

15115020104 is a wasteful number, since it uses less digits than its factorization.

15115020104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15549 (or 15545 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

Adding to 15115020104 its reverse (40102051151), we get a palindrome (55217071255).

The spelling of 15115020104 in words is "fifteen billion, one hundred fifteen million, twenty thousand, one hundred four".