118199952973439 has 8 divisors (see below), whose sum is σ = 121469724926592. Its totient is φ = 114948602271360.

The previous prime is 118199952973409. The next prime is 118199952973447. The reversal of 118199952973439 is 934379259991811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118199952973439 - 2⁸ = 118199952973183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118199952973409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4605299759 + ... + 4605325424.

It is an arithmetic number, because the mean of its divisors is an integer number (15183715615824).

Almost surely, 2^{118199952973439} is an apocalyptic number.

118199952973439 is a deficient number, since it is larger than the sum of its proper divisors (3269771953153).

118199952973439 is an equidigital number, since it uses as much as digits as its factorization.

118199952973439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9210625537.

The product of its digits is 1190427840, while the sum is 80.

The spelling of 118199952973439 in words is "one hundred eighteen trillion, one hundred ninety-nine billion, nine hundred fifty-two million, nine hundred seventy-three thousand, four hundred thirty-nine".