56029708123 has 2 divisors, whose sum is σ = 56029708124. Its totient is φ = 56029708122.

The previous prime is 56029708073. The next prime is 56029708151. The reversal of 56029708123 is 32180792065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56029708123 - 2³³ = 47439773531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56029708123.

It is not a weakly prime, because it can be changed into another prime (56029708153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28014854061 + 28014854062.

It is an arithmetic number, because the mean of its divisors is an integer number (28014854062).

Almost surely, 2^56029708123 is an apocalyptic number.

56029708123 is a deficient number, since it is larger than the sum of its proper divisors (1).

56029708123 is an equidigital number, since it uses as much as digits as its factorization.

56029708123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 56029708123 in words is "fifty-six billion, twenty-nine million, seven hundred eight thousand, one hundred twenty-three".