15919170412 has 48 divisors (see below), whose sum is σ = 29311531200. Its totient is φ = 7550484480.

The previous prime is 15919170353. The next prime is 15919170431. The reversal of 15919170412 is 21407191951.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5918764 + ... + 5921452.

It is an arithmetic number, because the mean of its divisors is an integer number (610656900).

Almost surely, 2^15919170412 is an apocalyptic number.

It is an amenable number.

15919170412 is a deficient number, since it is larger than the sum of its proper divisors (13392360788).

15919170412 is a wasteful number, since it uses less digits than its factorization.

15919170412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226 (or 3224 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 40.

The spelling of 15919170412 in words is "fifteen billion, nine hundred nineteen million, one hundred seventy thousand, four hundred twelve".