15138791970096 has 20 divisors (see below), whose sum is σ = 39108545922872. Its totient is φ = 5046263990016.

The previous prime is 15138791970089. The next prime is 15138791970103. The reversal of 15138791970096 is 69007919783151.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (15138791970089) and next prime (15138791970103).

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 157695749641 + ... + 157695749736.

Almost surely, 2^{15138791970096} is an apocalyptic number.

15138791970096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15138791970096 is an abundant number, since it is smaller than the sum of its proper divisors (23969753952776).

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

15138791970096 is a wasteful number, since it uses less digits than its factorization.

15138791970096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315391499388 (or 315391499382 counting only the distinct ones).

The product of its (nonzero) digits is 25719120, while the sum is 66.

The spelling of 15138791970096 in words is "fifteen trillion, one hundred thirty-eight billion, seven hundred ninety-one million, nine hundred seventy thousand, ninety-six".