15057680196817 has 8 divisors (see below), whose sum is σ = 15854982668000. Its totient is φ = 14260857024384.

The previous prime is 15057680196803. The next prime is 15057680196899. The reversal of 15057680196817 is 71869108675051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15057680196817 - 2¹¹ = 15057680194769 is a prime.

It is a super-2 number, since 2×15057680196817² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15057680193817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119760192 + ... + 119885857.

It is an arithmetic number, because the mean of its divisors is an integer number (1981872833500).

Almost surely, 2^{15057680196817} is an apocalyptic number.

It is an amenable number.

15057680196817 is a deficient number, since it is larger than the sum of its proper divisors (797302471183).

15057680196817 is a wasteful number, since it uses less digits than its factorization.

15057680196817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239649375.

The product of its (nonzero) digits is 25401600, while the sum is 64.

The spelling of 15057680196817 in words is "fifteen trillion, fifty-seven billion, six hundred eighty million, one hundred ninety-six thousand, eight hundred seventeen".