116853615 has 48 divisors (see below), whose sum is σ = 211273920. Its totient is φ = 59673600.

The previous prime is 116853599. The next prime is 116853619. The reversal of 116853615 is 516358611.

116853615 is a `hidden beast` number, since 116 + 8 + 536 + 1 + 5 = 666.

It is not a de Polignac number, because 116853615 - 2⁴ = 116853599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116853615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116853619) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 196759 + ... + 197351.

It is an arithmetic number, because the mean of its divisors is an integer number (4401540).

Almost surely, 2^116853615 is an apocalyptic number.

116853615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116853615 is a deficient number, since it is larger than the sum of its proper divisors (94420305).

116853615 is a wasteful number, since it uses less digits than its factorization.

116853615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784 (or 781 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 116853615 is about 10809.8850595184. The cubic root of 116853615 is about 488.8932608558.

The spelling of 116853615 in words is "one hundred sixteen million, eight hundred fifty-three thousand, six hundred fifteen".