118422501164 has 12 divisors (see below), whose sum is σ = 226079320488. Its totient is φ = 53828409600.

The previous prime is 118422501157. The next prime is 118422501221. The reversal of 118422501164 is 461105224811.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1345710197 + ... + 1345710284.

It is an arithmetic number, because the mean of its divisors is an integer number (18839943374).

Almost surely, 2^118422501164 is an apocalyptic number.

It is an amenable number.

118422501164 is a deficient number, since it is larger than the sum of its proper divisors (107656819324).

118422501164 is a wasteful number, since it uses less digits than its factorization.

118422501164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691420496 (or 2691420494 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

Adding to 118422501164 its reverse (461105224811), we get a palindrome (579527725975).

The spelling of 118422501164 in words is "one hundred eighteen billion, four hundred twenty-two million, five hundred one thousand, one hundred sixty-four".