115946457999620 has 48 divisors (see below), whose sum is σ = 246921646140288. Its totient is φ = 45724496670720.

The previous prime is 115946457999599. The next prime is 115946457999667. The reversal of 115946457999620 is 26999754649511.

It is a super-2 number, since 2×115946457999620² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76880324 + ... + 78373956.

It is an arithmetic number, because the mean of its divisors is an integer number (5144200961256).

Almost surely, 2^{115946457999620} is an apocalyptic number.

115946457999620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115946457999620 is an abundant number, since it is smaller than the sum of its proper divisors (130975188140668).

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

115946457999620 is a wasteful number, since it uses less digits than its factorization.

115946457999620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548380 (or 1548378 counting only the distinct ones).

The product of its (nonzero) digits is 1322697600, while the sum is 77.

The spelling of 115946457999620 in words is "one hundred fifteen trillion, nine hundred forty-six billion, four hundred fifty-seven million, nine hundred ninety-nine thousand, six hundred twenty".