123392663876 has 12 divisors (see below), whose sum is σ = 223383271020. Its totient is φ = 59568872160.

The previous prime is 123392663873. The next prime is 123392663939. The reversal of 123392663876 is 678366293321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40204260100 + 83188403776 = 200510^2 + 288424^2 .

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (123392663873) 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 3 ways as a sum of consecutive naturals, for example, 531864815 + ... + 531865046.

It is an arithmetic number, because the mean of its divisors is an integer number (18615272585).

Almost surely, 2^123392663876 is an apocalyptic number.

It is an amenable number.

123392663876 is a deficient number, since it is larger than the sum of its proper divisors (99990607144).

123392663876 is a wasteful number, since it uses less digits than its factorization.

123392663876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063729894 (or 1063729892 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 56.

The spelling of 123392663876 in words is "one hundred twenty-three billion, three hundred ninety-two million, six hundred sixty-three thousand, eight hundred seventy-six".