15501166610116 has 48 divisors (see below), whose sum is σ = 29614561320960. Its totient is φ = 7040884932000.

The previous prime is 15501166610101. The next prime is 15501166610117. The reversal of 15501166610116 is 61101666110551.

It is not an unprimeable number, because it can be changed into a prime (15501166610117) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 703596021 + ... + 703618051.

It is an arithmetic number, because the mean of its divisors is an integer number (616970027520).

Almost surely, 2^{15501166610116} is an apocalyptic number.

It is an amenable number.

15501166610116 is a deficient number, since it is larger than the sum of its proper divisors (14113394710844).

15501166610116 is a wasteful number, since it uses less digits than its factorization.

15501166610116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32896 (or 32894 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 40.

The spelling of 15501166610116 in words is "fifteen trillion, five hundred one billion, one hundred sixty-six million, six hundred ten thousand, one hundred sixteen".