15139982445696 has 768 divisors, whose sum is σ = 48035537671680. Its totient is φ = 4558779187200.

The previous prime is 15139982445667. The next prime is 15139982445701. The reversal of 15139982445696 is 69654428993151.

15139982445696 is a `hidden beast` number, since 1 + 5 + 1 + 3 + 9 + 9 + 82 + 4 + 456 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8736284446 + ... + 8736286178.

It is an arithmetic number, because the mean of its divisors is an integer number (62546273010).

Almost surely, 2^{15139982445696} is an apocalyptic number.

15139982445696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15139982445696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24017768835840).

15139982445696 is an abundant number, since it is smaller than the sum of its proper divisors (32895555225984).

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

15139982445696 is a wasteful number, since it uses less digits than its factorization.

15139982445696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005 (or 1990 counting only the distinct ones).

The product of its digits is 503884800, while the sum is 72.

The spelling of 15139982445696 in words is "fifteen trillion, one hundred thirty-nine billion, nine hundred eighty-two million, four hundred forty-five thousand, six hundred ninety-six".