56600611129 has 2 divisors, whose sum is σ = 56600611130. Its totient is φ = 56600611128.

The previous prime is 56600611117. The next prime is 56600611141. The reversal of 56600611129 is 92111600665.

56600611129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (56600611117) and next prime (56600611141).

It can be written as a sum of positive squares in only one way, i.e., 53933095225 + 2667515904 = 232235^2 + 51648^2 .

It is a cyclic number.

It is not a de Polignac number, because 56600611129 - 2²⁵ = 56567056697 is a prime.

It is not a weakly prime, because it can be changed into another prime (56600611429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28300305564 + 28300305565.

It is an arithmetic number, because the mean of its divisors is an integer number (28300305565).

Almost surely, 2^56600611129 is an apocalyptic number.

It is an amenable number.

56600611129 is a deficient number, since it is larger than the sum of its proper divisors (1).

56600611129 is an equidigital number, since it uses as much as digits as its factorization.

56600611129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 56600611129 in words is "fifty-six billion, six hundred million, six hundred eleven thousand, one hundred twenty-nine".