15499382348052 has 48 divisors (see below), whose sum is σ = 40559131408320. Its totient is φ = 5118176098656.

The previous prime is 15499382347957. The next prime is 15499382348101. The reversal of 15499382348052 is 25084328399451.

15499382348052 is a `hidden beast` number, since 1 + 5 + 49 + 93 + 8 + 23 + 480 + 5 + 2 = 666.

15499382348052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15499382348052² (a number of 27 digits) contains 22 as substring.

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, 670609003 + ... + 670632114.

It is an arithmetic number, because the mean of its divisors is an integer number (844981904340).

Almost surely, 2^{15499382348052} is an apocalyptic number.

15499382348052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15499382348052 is an abundant number, since it is smaller than the sum of its proper divisors (25059749060268).

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

15499382348052 is a wasteful number, since it uses less digits than its factorization.

15499382348052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341241237 (or 1341241229 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 63.

The spelling of 15499382348052 in words is "fifteen trillion, four hundred ninety-nine billion, three hundred eighty-two million, three hundred forty-eight thousand, fifty-two".