116653635 has 128 divisors (see below), whose sum is σ = 255744000. Its totient is φ = 49268736.

The previous prime is 116653619. The next prime is 116653661. The reversal of 116653635 is 536356611.

116653635 is a `hidden beast` number, since 1 + 16 + 6 + 5 + 3 + 635 = 666.

It is not a de Polignac number, because 116653635 - 2⁴ = 116653619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116653635.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1310671 + ... + 1310759.

It is an arithmetic number, because the mean of its divisors is an integer number (1998000).

Almost surely, 2^116653635 is an apocalyptic number.

116653635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116653635 is an abundant number, since it is smaller than the sum of its proper divisors (139090365).

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

116653635 is a wasteful number, since it uses less digits than its factorization.

116653635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 196 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 116653635 is about 10800.6312315531. The cubic root of 116653635 is about 488.6142088688.

The spelling of 116653635 in words is "one hundred sixteen million, six hundred fifty-three thousand, six hundred thirty-five".