116452618155 has 12 divisors (see below), whose sum is σ = 201851204880. Its totient is φ = 62108062992.

The previous prime is 116452618141. The next prime is 116452618157. The reversal of 116452618155 is 551816254611.

116452618155 is a `hidden beast` number, since 1 + 1 + 64 + 526 + 18 + 1 + 55 = 666.

It is not a de Polignac number, because 116452618155 - 2⁶ = 116452618091 is a prime.

It is a super-2 number, since 2×116452618155² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 2587835959 = 116452618155 / (1 + 1 + 6 + 4 + 5 + 2 + 6 + 1 + 8 + 1 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 116452618155.

It is not an unprimeable number, because it can be changed into a prime (116452618157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1293917935 + ... + 1293918024.

It is an arithmetic number, because the mean of its divisors is an integer number (16820933740).

Almost surely, 2^116452618155 is an apocalyptic number.

116452618155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116452618155 is a deficient number, since it is larger than the sum of its proper divisors (85398586725).

116452618155 is a wasteful number, since it uses less digits than its factorization.

116452618155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587835970 (or 2587835967 counting only the distinct ones).

The product of its digits is 288000, while the sum is 45.

The spelling of 116452618155 in words is "one hundred sixteen billion, four hundred fifty-two million, six hundred eighteen thousand, one hundred fifty-five".