116812795275 has 240 divisors, whose sum is σ = 243787872768. Its totient is φ = 54797472000.

The previous prime is 116812795273. The next prime is 116812795279. The reversal of 116812795275 is 572597218611.

116812795275 is a `hidden beast` number, since 1 + 16 + 81 + 27 + 9 + 527 + 5 = 666.

It is not a de Polignac number, because 116812795275 - 2¹ = 116812795273 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

Its product of digits (2116800) is a multiple of the sum of its prime factors (864).

It is not an unprimeable number, because it can be changed into a prime (116812795273) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 223351164 + ... + 223351686.

Almost surely, 2^116812795275 is an apocalyptic number.

116812795275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116812795275 is an abundant number, since it is smaller than the sum of its proper divisors (126975077493).

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

116812795275 is a wasteful number, since it uses less digits than its factorization.

116812795275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 850 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 54.

The spelling of 116812795275 in words is "one hundred sixteen billion, eight hundred twelve million, seven hundred ninety-five thousand, two hundred seventy-five".