116525004161640 has 32 divisors (see below), whose sum is σ = 349575012485280. Its totient is φ = 31073334443072.

The previous prime is 116525004161611. The next prime is 116525004161651. The reversal of 116525004161640 is 46161400525611.

It is a junction number, because it is equal to n+sod(n) for n = 116525004161592 and 116525004161601.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485520850554 + ... + 485520850793.

It is an arithmetic number, because the mean of its divisors is an integer number (10924219140165).

Almost surely, 2^{116525004161640} is an apocalyptic number.

116525004161640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116525004161640 is an abundant number, since it is smaller than the sum of its proper divisors (233050008323640).

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

116525004161640 is a wasteful number, since it uses less digits than its factorization.

116525004161640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971041701361 (or 971041701357 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 116525004161640 in words is "one hundred sixteen trillion, five hundred twenty-five billion, four million, one hundred sixty-one thousand, six hundred forty".