556764673351 has 2 divisors, whose sum is σ = 556764673352. Its totient is φ = 556764673350.

The previous prime is 556764673303. The next prime is 556764673357. The reversal of 556764673351 is 153376467655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 556764673351 - 2¹⁵ = 556764640583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (556764673357) 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, 278382336675 + 278382336676.

It is an arithmetic number, because the mean of its divisors is an integer number (278382336676).

Almost surely, 2^556764673351 is an apocalyptic number.

556764673351 is a deficient number, since it is larger than the sum of its proper divisors (1).

556764673351 is an equidigital number, since it uses as much as digits as its factorization.

556764673351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47628000, while the sum is 58.

The spelling of 556764673351 in words is "five hundred fifty-six billion, seven hundred sixty-four million, six hundred seventy-three thousand, three hundred fifty-one".