116628657264 has 120 divisors (see below), whose sum is σ = 383108500320. Its totient is φ = 32421855744.

The previous prime is 116628657251. The next prime is 116628657269. The reversal of 116628657264 is 462756826611.

116628657264 is a `hidden beast` number, since 1 + 1 + 6 + 6 + 2 + 8 + 6 + 572 + 64 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 116628657264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116628657269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1526259 + ... + 1600850.

It is an arithmetic number, because the mean of its divisors is an integer number (3192570836).

Almost surely, 2^116628657264 is an apocalyptic number.

116628657264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

116628657264 is an abundant number, since it is smaller than the sum of its proper divisors (266479843056).

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

116628657264 is a wasteful number, since it uses less digits than its factorization.

116628657264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3127167 (or 3127158 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 116628657264 in words is "one hundred sixteen billion, six hundred twenty-eight million, six hundred fifty-seven thousand, two hundred sixty-four".