15878976848 has 60 divisors (see below), whose sum is σ = 35804395872. Its totient is φ = 6802246080.

The previous prime is 15878976823. The next prime is 15878976899. The reversal of 15878976848 is 84867987851.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 3314711 + ... + 3319497.

Almost surely, 2^15878976848 is an apocalyptic number.

It is an amenable number.

15878976848 is an abundant number, since it is smaller than the sum of its proper divisors (19925419024).

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

15878976848 is a wasteful number, since it uses less digits than its factorization.

15878976848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9040 (or 9027 counting only the distinct ones).

The product of its digits is 216760320, while the sum is 71.

The spelling of 15878976848 in words is "fifteen billion, eight hundred seventy-eight million, nine hundred seventy-six thousand, eight hundred forty-eight".