15197052404016 has 120 divisors (see below), whose sum is σ = 48609034127264. Its totient is φ = 4341783720960.

The previous prime is 15197052403963. The next prime is 15197052404047. The reversal of 15197052404016 is 61040425079151.

15197052404016 is a `hidden beast` number, since 1 + 5 + 1 + 9 + 70 + 524 + 0 + 40 + 16 = 666.

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 23 ways as a sum of consecutive naturals, for example, 18999036 + ... + 19782756.

Almost surely, 2^{15197052404016} is an apocalyptic number.

15197052404016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15197052404016 is an abundant number, since it is smaller than the sum of its proper divisors (33411981723248).

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

15197052404016 is a wasteful number, since it uses less digits than its factorization.

15197052404016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802979 (or 802970 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 15197052404016 in words is "fifteen trillion, one hundred ninety-seven billion, fifty-two million, four hundred four thousand, sixteen".