118501272234813 has 16 divisors (see below), whose sum is σ = 171745912892736. Its totient is φ = 72242328433920.

The previous prime is 118501272234767. The next prime is 118501272234827. The reversal of 118501272234813 is 318432272105811.

It is not a de Polignac number, because 118501272234813 - 2²⁵ = 118501238680381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118501272234833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14198566668 + ... + 14198575013.

It is an arithmetic number, because the mean of its divisors is an integer number (10734119555796).

Almost surely, 2^{118501272234813} is an apocalyptic number.

118501272234813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

118501272234813 is a deficient number, since it is larger than the sum of its proper divisors (53244640657923).

118501272234813 is a wasteful number, since it uses less digits than its factorization.

118501272234813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28397141804.

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 118501272234813 in words is "one hundred eighteen trillion, five hundred one billion, two hundred seventy-two million, two hundred thirty-four thousand, eight hundred thirteen".