56106650004761 has 2 divisors, whose sum is σ = 56106650004762. Its totient is φ = 56106650004760.

The previous prime is 56106650004721. The next prime is 56106650004787. The reversal of 56106650004761 is 16740005660165.

56106650004761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51584987988361 + 4521662016400 = 7182269^2 + 2126420^2 .

It is a cyclic number.

It is not a de Polignac number, because 56106650004761 - 2¹⁰ = 56106650003737 is a prime.

It is not a weakly prime, because it can be changed into another prime (56106650004721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28053325002380 + 28053325002381.

It is an arithmetic number, because the mean of its divisors is an integer number (28053325002381).

Almost surely, 2^{56106650004761} is an apocalyptic number.

It is an amenable number.

56106650004761 is a deficient number, since it is larger than the sum of its proper divisors (1).

56106650004761 is an equidigital number, since it uses as much as digits as its factorization.

56106650004761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 56106650004761 in words is "fifty-six trillion, one hundred six billion, six hundred fifty million, four thousand, seven hundred sixty-one".