15875873412 has 48 divisors (see below), whose sum is σ = 42364772352. Its totient is φ = 4532844960.

The previous prime is 15875873411. The next prime is 15875873413. The reversal of 15875873412 is 21437857851.

It is an interprime number because it is at equal distance from previous prime (15875873411) and next prime (15875873413).

It is a super-3 number, since 3×15875873412³ (a number of 32 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (15875873411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59323 + ... + 187805.

It is an arithmetic number, because the mean of its divisors is an integer number (882599424).

Almost surely, 2^15875873412 is an apocalyptic number.

15875873412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15875873412 is an abundant number, since it is smaller than the sum of its proper divisors (26488898940).

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

15875873412 is a wasteful number, since it uses less digits than its factorization.

15875873412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129968 (or 129966 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 51.

The spelling of 15875873412 in words is "fifteen billion, eight hundred seventy-five million, eight hundred seventy-three thousand, four hundred twelve".