15396916196992 has 512 divisors, whose sum is σ = 36954537984000. Its totient is φ = 6312262348800.

The previous prime is 15396916196983. The next prime is 15396916197001. The reversal of 15396916196992 is 29969161969351.

It is an interprime number because it is at equal distance from previous prime (15396916196983) and next prime (15396916197001).

It is a Harshad number since it is a multiple of its sum of digits (76).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14818975609 + ... + 14818976647.

It is an arithmetic number, because the mean of its divisors is an integer number (72176832000).

Almost surely, 2^{15396916196992} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15396916196992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18477268992000).

15396916196992 is an abundant number, since it is smaller than the sum of its proper divisors (21557621787008).

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

15396916196992 is a wasteful number, since it uses less digits than its factorization.

15396916196992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388 (or 1376 counting only the distinct ones).

The product of its digits is 382637520, while the sum is 76.

The spelling of 15396916196992 in words is "fifteen trillion, three hundred ninety-six billion, nine hundred sixteen million, one hundred ninety-six thousand, nine hundred ninety-two".