118595491261320 has 64 divisors (see below), whose sum is σ = 355848448760640. Its totient is φ = 31619955449600.

The previous prime is 118595491261309. The next prime is 118595491261333. The reversal of 118595491261320 is 23162194595811.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85384566 + ... + 86762405.

It is an arithmetic number, because the mean of its divisors is an integer number (5560132011885).

Almost surely, 2^{118595491261320} is an apocalyptic number.

118595491261320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118595491261320 is an abundant number, since it is smaller than the sum of its proper divisors (237252957499320).

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

118595491261320 is a wasteful number, since it uses less digits than its factorization.

118595491261320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172152726 (or 172152722 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 57.

The spelling of 118595491261320 in words is "one hundred eighteen trillion, five hundred ninety-five billion, four hundred ninety-one million, two hundred sixty-one thousand, three hundred twenty".