116556551616051 has 8 divisors (see below), whose sum is σ = 172676372764560. Its totient is φ = 77704367744016.

The previous prime is 116556551616019. The next prime is 116556551616133. The reversal of 116556551616051 is 150616155655611.

116556551616051 is a `hidden beast` number, since 1 + 1 + 6 + 5 + 5 + 65 + 516 + 1 + 60 + 5 + 1 = 666.

It is not a de Polignac number, because 116556551616051 - 2⁵ = 116556551616019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116556551616551) 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, 2158454659530 + ... + 2158454659583.

It is an arithmetic number, because the mean of its divisors is an integer number (21584546595570).

Almost surely, 2^{116556551616051} is an apocalyptic number.

116556551616051 is a deficient number, since it is larger than the sum of its proper divisors (56119821148509).

116556551616051 is an equidigital number, since it uses as much as digits as its factorization.

116556551616051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4316909319122 (or 4316909319116 counting only the distinct ones).

The product of its (nonzero) digits is 4050000, while the sum is 54.

The spelling of 116556551616051 in words is "one hundred sixteen trillion, five hundred fifty-six billion, five hundred fifty-one million, six hundred sixteen thousand, fifty-one".