15216136848 has 80 divisors (see below), whose sum is σ = 47646504000. Its totient is φ = 4610949120.

The previous prime is 15216136847. The next prime is 15216136853. The reversal of 15216136848 is 84863161251.

15216136848 is a `hidden beast` number, since 1 + 5 + 21 + 613 + 6 + 8 + 4 + 8 = 666.

15216136848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (15216136847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1596273 + ... + 1605776.

It is an arithmetic number, because the mean of its divisors is an integer number (595581300).

Almost surely, 2^15216136848 is an apocalyptic number.

15216136848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

15216136848 is an abundant number, since it is smaller than the sum of its proper divisors (32430367152).

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

15216136848 is a wasteful number, since it uses less digits than its factorization.

15216136848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3202077 (or 3202065 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The spelling of 15216136848 in words is "fifteen billion, two hundred sixteen million, one hundred thirty-six thousand, eight hundred forty-eight".