116656455 has 16 divisors (see below), whose sum is σ = 187167744. Its totient is φ = 62044320.

The previous prime is 116656453. The next prime is 116656457. The reversal of 116656455 is 554656611.

It is an interprime number because it is at equal distance from previous prime (116656453) and next prime (116656457).

It is not a de Polignac number, because 116656455 - 2¹ = 116656453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116656451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5091 + ... + 16100.

It is an arithmetic number, because the mean of its divisors is an integer number (11697984).

Almost surely, 2^116656455 is an apocalyptic number.

116656455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116656455 is a deficient number, since it is larger than the sum of its proper divisors (70511289).

116656455 is a wasteful number, since it uses less digits than its factorization.

116656455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21566.

The product of its digits is 108000, while the sum is 39.

The square root of 116656455 is about 10800.7617786895. The cubic root of 116656455 is about 488.6181461114.

The spelling of 116656455 in words is "one hundred sixteen million, six hundred fifty-six thousand, four hundred fifty-five".