56510060160769 has 2 divisors, whose sum is σ = 56510060160770. Its totient is φ = 56510060160768.

The previous prime is 56510060160751. The next prime is 56510060160779. The reversal of 56510060160769 is 96706106001565.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30665678275600 + 25844381885169 = 5537660^2 + 5083737^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56510060160769 is a prime.

It is a super-2 number, since 2×56510060160769² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56510060160779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28255030080384 + 28255030080385.

It is an arithmetic number, because the mean of its divisors is an integer number (28255030080385).

Almost surely, 2^{56510060160769} is an apocalyptic number.

It is an amenable number.

56510060160769 is a deficient number, since it is larger than the sum of its proper divisors (1).

56510060160769 is an equidigital number, since it uses as much as digits as its factorization.

56510060160769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The spelling of 56510060160769 in words is "fifty-six trillion, five hundred ten billion, sixty million, one hundred sixty thousand, seven hundred sixty-nine".