118272552686 has 64 divisors (see below), whose sum is σ = 193685452800. Its totient is φ = 53974180224.

The previous prime is 118272552679. The next prime is 118272552689. The reversal of 118272552686 is 686255272811.

It is a happy number.

It is a super-3 number, since 3×118272552686³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118272552689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118627940 + ... + 118628936.

It is an arithmetic number, because the mean of its divisors is an integer number (3026335200).

Almost surely, 2^118272552686 is an apocalyptic number.

118272552686 is a deficient number, since it is larger than the sum of its proper divisors (75412900114).

118272552686 is a wasteful number, since it uses less digits than its factorization.

118272552686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801.

The product of its digits is 3225600, while the sum is 53.

The spelling of 118272552686 in words is "one hundred eighteen billion, two hundred seventy-two million, five hundred fifty-two thousand, six hundred eighty-six".