15108799794 has 24 divisors (see below), whose sum is σ = 33214387920. Its totient is φ = 4578423960.

The previous prime is 15108799763. The next prime is 15108799807. The reversal of 15108799794 is 49799780151.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10404784 + ... + 10406235.

It is an arithmetic number, because the mean of its divisors is an integer number (1383932830).

Almost surely, 2^15108799794 is an apocalyptic number.

15108799794 is an abundant number, since it is smaller than the sum of its proper divisors (18105588126).

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

15108799794 is a wasteful number, since it uses less digits than its factorization.

15108799794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20811046 (or 20811035 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 60.

The spelling of 15108799794 in words is "fifteen billion, one hundred eight million, seven hundred ninety-nine thousand, seven hundred ninety-four".