116257705512 has 64 divisors (see below), whose sum is σ = 317410047360. Its totient is φ = 35267769600.

The previous prime is 116257705477. The next prime is 116257705519. The reversal of 116257705512 is 215507752611.

It is a super-3 number, since 3×116257705512³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (116257705519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2601939 + ... + 2646242.

It is an arithmetic number, because the mean of its divisors is an integer number (4959531990).

Almost surely, 2^116257705512 is an apocalyptic number.

116257705512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116257705512 is an abundant number, since it is smaller than the sum of its proper divisors (201152341848).

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

116257705512 is a wasteful number, since it uses less digits than its factorization.

116257705512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248274 (or 5248270 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 42.

The spelling of 116257705512 in words is "one hundred sixteen billion, two hundred fifty-seven million, seven hundred five thousand, five hundred twelve".