15015100116668 has 12 divisors (see below), whose sum is σ = 26276458312440. Its totient is φ = 7507540598832.

The previous prime is 15015100116641. The next prime is 15015100116671. The reversal of 15015100116668 is 86661100151051.

It is a super-2 number, since 2×15015100116668² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2174855 + ... + 5895777.

It is an arithmetic number, because the mean of its divisors is an integer number (2189704859370).

Almost surely, 2^{15015100116668} is an apocalyptic number.

It is an amenable number.

15015100116668 is a deficient number, since it is larger than the sum of its proper divisors (11261358195772).

15015100116668 is a wasteful number, since it uses less digits than its factorization.

15015100116668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4729756 (or 4729754 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 41.

The spelling of 15015100116668 in words is "fifteen trillion, fifteen billion, one hundred million, one hundred sixteen thousand, six hundred sixty-eight".