13015194834 has 16 divisors (see below), whose sum is σ = 26036199072. Its totient is φ = 4337430048.

The previous prime is 13015194821. The next prime is 13015194869. The reversal of 13015194834 is 43849151031.

It is a junction number, because it is equal to n+sod(n) for n = 13015194792 and 13015194801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212659 + ... + 266934.

It is an arithmetic number, because the mean of its divisors is an integer number (1627262442).

Almost surely, 2^13015194834 is an apocalyptic number.

13015194834 is an abundant number, since it is smaller than the sum of its proper divisors (13021004238).

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

13015194834 is a wasteful number, since it uses less digits than its factorization.

13015194834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484121.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 13015194834 in words is "thirteen billion, fifteen million, one hundred ninety-four thousand, eight hundred thirty-four".