15140263765264 has 40 divisors (see below), whose sum is σ = 32036139734400. Its totient is φ = 6874383734400.

The previous prime is 15140263765241. The next prime is 15140263765273. The reversal of 15140263765264 is 46256736204151.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47053839 + ... + 47374510.

It is an arithmetic number, because the mean of its divisors is an integer number (800903493360).

Almost surely, 2^{15140263765264} is an apocalyptic number.

It is an amenable number.

15140263765264 is an abundant number, since it is smaller than the sum of its proper divisors (16895875969136).

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

15140263765264 is a wasteful number, since it uses less digits than its factorization.

15140263765264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94429279 (or 94429273 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 15140263765264 in words is "fifteen trillion, one hundred forty billion, two hundred sixty-three million, seven hundred sixty-five thousand, two hundred sixty-four".