118788649344 has 96 divisors (see below), whose sum is σ = 359817658200. Its totient is φ = 37512198144.

The previous prime is 118788649339. The next prime is 118788649381. The reversal of 118788649344 is 443946887811.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×118788649344² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2691669 + ... + 2735444.

Almost surely, 2^118788649344 is an apocalyptic number.

It is an amenable number.

118788649344 is an abundant number, since it is smaller than the sum of its proper divisors (241029008856).

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

118788649344 is a wasteful number, since it uses less digits than its factorization.

118788649344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5427152 (or 5427137 counting only the distinct ones).

The product of its digits is 37158912, while the sum is 63.

The spelling of 118788649344 in words is "one hundred eighteen billion, seven hundred eighty-eight million, six hundred forty-nine thousand, three hundred forty-four".