15648136152 has 64 divisors (see below), whose sum is σ = 42963264000. Its totient is φ = 4710023040.

The previous prime is 15648136139. The next prime is 15648136159. The reversal of 15648136152 is 25163184651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15648136159) by changing a digit.

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, 159568 + ... + 238239.

It is an arithmetic number, because the mean of its divisors is an integer number (671301000).

Almost surely, 2^15648136152 is an apocalyptic number.

15648136152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15648136152 is an abundant number, since it is smaller than the sum of its proper divisors (27315127848).

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

15648136152 is a wasteful number, since it uses less digits than its factorization.

15648136152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397976 (or 397972 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The spelling of 15648136152 in words is "fifteen billion, six hundred forty-eight million, one hundred thirty-six thousand, one hundred fifty-two".