116977455 has 36 divisors (see below), whose sum is σ = 235869192. Its totient is φ = 53474400.

The previous prime is 116977453. The next prime is 116977457. The reversal of 116977455 is 554779611.

It is an interprime number because it is at equal distance from previous prime (116977453) and next prime (116977457).

It is not a de Polignac number, because 116977455 - 2¹ = 116977453 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 116977455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116977451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24321 + ... + 28730.

It is an arithmetic number, because the mean of its divisors is an integer number (6551922).

Almost surely, 2^116977455 is an apocalyptic number.

116977455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116977455 is an abundant number, since it is smaller than the sum of its proper divisors (118891737).

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

116977455 is a wasteful number, since it uses less digits than its factorization.

116977455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53076 (or 53066 counting only the distinct ones).

The product of its digits is 264600, while the sum is 45.

The square root of 116977455 is about 10815.6116331902. The cubic root of 116977455 is about 489.0659075355.

The spelling of 116977455 in words is "one hundred sixteen million, nine hundred seventy-seven thousand, four hundred fifty-five".