123732875166764 has 24 divisors (see below), whose sum is σ = 217199939964000. Its totient is φ = 61676040816000.

The previous prime is 123732875166763. The next prime is 123732875166799. The reversal of 123732875166764 is 467661578237321.

It is a junction number, because it is equal to n+sod(n) for n = 123732875166694 and 123732875166703.

It is not an unprimeable number, because it can be changed into a prime (123732875166763) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34719737 + ... + 38117264.

It is an arithmetic number, because the mean of its divisors is an integer number (9049997498500).

Almost surely, 2^{123732875166764} is an apocalyptic number.

It is an amenable number.

123732875166764 is a deficient number, since it is larger than the sum of its proper divisors (93467064797236).

123732875166764 is a wasteful number, since it uses less digits than its factorization.

123732875166764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72838313 (or 72838311 counting only the distinct ones).

The product of its digits is 426746880, while the sum is 68.

The spelling of 123732875166764 in words is "one hundred twenty-three trillion, seven hundred thirty-two billion, eight hundred seventy-five million, one hundred sixty-six thousand, seven hundred sixty-four".