56884269769 has 2 divisors, whose sum is σ = 56884269770. Its totient is φ = 56884269768.

The previous prime is 56884269763. The next prime is 56884269791. The reversal of 56884269769 is 96796248865.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44536615369 + 12347654400 = 211037^2 + 111120^2 .

It is a cyclic number.

It is not a de Polignac number, because 56884269769 - 2⁹ = 56884269257 is a prime.

It is a super-2 number, since 2×56884269769² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56884269698 and 56884269707.

It is not a weakly prime, because it can be changed into another prime (56884269763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28442134884 + 28442134885.

It is an arithmetic number, because the mean of its divisors is an integer number (28442134885).

Almost surely, 2^56884269769 is an apocalyptic number.

It is an amenable number.

56884269769 is a deficient number, since it is larger than the sum of its proper divisors (1).

56884269769 is an equidigital number, since it uses as much as digits as its factorization.

56884269769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 313528320, while the sum is 70.

The spelling of 56884269769 in words is "fifty-six billion, eight hundred eighty-four million, two hundred sixty-nine thousand, seven hundred sixty-nine".