15268530013494 has 32 divisors (see below), whose sum is σ = 30616779579264. Its totient is φ = 5076238473600.

The previous prime is 15268530013441. The next prime is 15268530013531. The reversal of 15268530013494 is 49431003586251.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2175217 + ... + 5938739.

It is an arithmetic number, because the mean of its divisors is an integer number (956774361852).

Almost surely, 2^{15268530013494} is an apocalyptic number.

15268530013494 is an abundant number, since it is smaller than the sum of its proper divisors (15348249565770).

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

15268530013494 is a wasteful number, since it uses less digits than its factorization.

15268530013494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3765292.

The product of its (nonzero) digits is 3110400, while the sum is 51.

The spelling of 15268530013494 in words is "fifteen trillion, two hundred sixty-eight billion, five hundred thirty million, thirteen thousand, four hundred ninety-four".