15042088892 has 12 divisors (see below), whose sum is σ = 26336643480. Its totient is φ = 7517333616.

The previous prime is 15042088883. The next prime is 15042088927. The reversal of 15042088892 is 29888024051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918578 + ... + 934809.

It is an arithmetic number, because the mean of its divisors is an integer number (2194720290).

Almost surely, 2^15042088892 is an apocalyptic number.

It is an amenable number.

15042088892 is a deficient number, since it is larger than the sum of its proper divisors (11294554588).

15042088892 is a wasteful number, since it uses less digits than its factorization.

15042088892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855420 (or 1855418 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 47.

The spelling of 15042088892 in words is "fifteen billion, forty-two million, eighty-eight thousand, eight hundred ninety-two".