56123389167 has 16 divisors (see below), whose sum is σ = 75144695808. Its totient is φ = 37258976160.

The previous prime is 56123389141. The next prime is 56123389219. The reversal of 56123389167 is 76198332165.

It is not a de Polignac number, because 56123389167 - 2⁸ = 56123388911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56123389367) 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, 1726153 + ... + 1758365.

It is an arithmetic number, because the mean of its divisors is an integer number (4696543488).

Almost surely, 2^56123389167 is an apocalyptic number.

56123389167 is a deficient number, since it is larger than the sum of its proper divisors (19021306641).

56123389167 is a wasteful number, since it uses less digits than its factorization.

56123389167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34630.

The product of its digits is 1632960, while the sum is 51.

The spelling of 56123389167 in words is "fifty-six billion, one hundred twenty-three million, three hundred eighty-nine thousand, one hundred sixty-seven".