118688157287382 has 16 divisors (see below), whose sum is σ = 237388865762160. Its totient is φ = 39560627231232.

The previous prime is 118688157287303. The next prime is 118688157287407. The reversal of 118688157287382 is 283782751886811.

It is a congruent number.

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, 522843207 + ... + 523070162.

It is an arithmetic number, because the mean of its divisors is an integer number (14836804110135).

Almost surely, 2^{118688157287382} is an apocalyptic number.

118688157287382 is an abundant number, since it is smaller than the sum of its proper divisors (118700708474778).

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

118688157287382 is a wasteful number, since it uses less digits than its factorization.

118688157287382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045932287.

The product of its digits is 578027520, while the sum is 75.

The spelling of 118688157287382 in words is "one hundred eighteen trillion, six hundred eighty-eight billion, one hundred fifty-seven million, two hundred eighty-seven thousand, three hundred eighty-two".