15468995268 has 36 divisors (see below), whose sum is σ = 40011539568. Its totient is φ = 5036416560.

The previous prime is 15468995263. The next prime is 15468995279. The reversal of 15468995268 is 86259986451.

15468995268 is a `hidden beast` number, since 1 + 546 + 89 + 9 + 5 + 2 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (15468995263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4994898 + ... + 4997993.

Almost surely, 2^15468995268 is an apocalyptic number.

15468995268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

15468995268 is an abundant number, since it is smaller than the sum of its proper divisors (24542544300).

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

15468995268 is a wasteful number, since it uses less digits than its factorization.

15468995268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9992944 (or 9992939 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 63.

The spelling of 15468995268 in words is "fifteen billion, four hundred sixty-eight million, nine hundred ninety-five thousand, two hundred sixty-eight".