116862975 has 18 divisors (see below), whose sum is σ = 209314976. Its totient is φ = 62326800.

The previous prime is 116862973. The next prime is 116862989. The reversal of 116862975 is 579268611.

116862975 is a `hidden beast` number, since 1 + 16 + 8 + 629 + 7 + 5 = 666.

It is not a de Polignac number, because 116862975 - 2¹ = 116862973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116862975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116862971) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 259471 + ... + 259920.

Almost surely, 2^116862975 is an apocalyptic number.

116862975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116862975 is a deficient number, since it is larger than the sum of its proper divisors (92452001).

116862975 is a wasteful number, since it uses less digits than its factorization.

116862975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519407 (or 519399 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 116862975 is about 10810.3179879225. The cubic root of 116862975 is about 488.9063139929.

The spelling of 116862975 in words is "one hundred sixteen million, eight hundred sixty-two thousand, nine hundred seventy-five".