116502513545550 has 96 divisors (see below), whose sum is σ = 315489330497664. Its totient is φ = 28216413904000.

The previous prime is 116502513545477. The next prime is 116502513545557. The reversal of 116502513545550 is 55545315205611.

It is a super-2 number, since 2×116502513545550² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116502513545550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116502513545557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31523424 + ... + 35024723.

It is an arithmetic number, because the mean of its divisors is an integer number (3286347192684).

Almost surely, 2^{116502513545550} is an apocalyptic number.

116502513545550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116502513545550 is an abundant number, since it is smaller than the sum of its proper divisors (198986816952114).

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

116502513545550 is a wasteful number, since it uses less digits than its factorization.

116502513545550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66549234 (or 66549229 counting only the distinct ones).

The product of its (nonzero) digits is 2250000, while the sum is 48.

The spelling of 116502513545550 in words is "one hundred sixteen trillion, five hundred two billion, five hundred thirteen million, five hundred forty-five thousand, five hundred fifty".