116156557208475 has 240 divisors, whose sum is σ = 248779004981760. Its totient is φ = 52478902080000.

The previous prime is 116156557208401. The next prime is 116156557208501. The reversal of 116156557208475 is 574802755651611.

116156557208475 is a `hidden beast` number, since 1 + 1 + 6 + 1 + 5 + 6 + 557 + 2 + 0 + 8 + 4 + 75 = 666.

It is not a de Polignac number, because 116156557208475 - 2¹⁰ = 116156557207451 is a prime.

It is a super-2 number, since 2×116156557208475² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 2839784874 + ... + 2839825776.

It is an arithmetic number, because the mean of its divisors is an integer number (1036579187424).

Almost surely, 2^{116156557208475} is an apocalyptic number.

116156557208475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116156557208475 is an abundant number, since it is smaller than the sum of its proper divisors (132622447773285).

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

116156557208475 is a wasteful number, since it uses less digits than its factorization.

116156557208475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43272 (or 43258 counting only the distinct ones).

The product of its (nonzero) digits is 70560000, while the sum is 63.

The spelling of 116156557208475 in words is "one hundred sixteen trillion, one hundred fifty-six billion, five hundred fifty-seven million, two hundred eight thousand, four hundred seventy-five".