116918645252535 has 96 divisors (see below), whose sum is σ = 234111795660288. Its totient is φ = 52872190905600.

The previous prime is 116918645252527. The next prime is 116918645252603. The reversal of 116918645252535 is 535252546819611.

116918645252535 is a `hidden beast` number, since 1 + 1 + 6 + 9 + 1 + 8 + 6 + 45 + 2 + 52 + 535 = 666.

It is not a de Polignac number, because 116918645252535 - 2³ = 116918645252527 is a prime.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 34092024 + ... + 37364466.

It is an arithmetic number, because the mean of its divisors is an integer number (2438664538128).

Almost surely, 2^{116918645252535} is an apocalyptic number.

116918645252535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116918645252535 is an abundant number, since it is smaller than the sum of its proper divisors (117193150407753).

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

116918645252535 is a wasteful number, since it uses less digits than its factorization.

116918645252535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3273685 (or 3273682 counting only the distinct ones).

The product of its digits is 77760000, while the sum is 63.

The spelling of 116918645252535 in words is "one hundred sixteen trillion, nine hundred eighteen billion, six hundred forty-five million, two hundred fifty-two thousand, five hundred thirty-five".