556313912047 has 2 divisors, whose sum is σ = 556313912048. Its totient is φ = 556313912046.

The previous prime is 556313911969. The next prime is 556313912051. The reversal of 556313912047 is 740219313655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 556313912047 - 2³¹ = 554166428399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 556313911988 and 556313912006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (556313913047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278156956023 + 278156956024.

It is an arithmetic number, because the mean of its divisors is an integer number (278156956024).

Almost surely, 2^556313912047 is an apocalyptic number.

556313912047 is a deficient number, since it is larger than the sum of its proper divisors (1).

556313912047 is an equidigital number, since it uses as much as digits as its factorization.

556313912047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 556313912047 in words is "five hundred fifty-six billion, three hundred thirteen million, nine hundred twelve thousand, forty-seven".