477613923131 has 2 divisors, whose sum is σ = 477613923132. Its totient is φ = 477613923130.

The previous prime is 477613922963. The next prime is 477613923247. The reversal of 477613923131 is 131329316774.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-477613923131 is a prime.

It is a super-2 number, since 2×477613923131² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (477613926131) 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, 238806961565 + 238806961566.

It is an arithmetic number, because the mean of its divisors is an integer number (238806961566).

Almost surely, 2^477613923131 is an apocalyptic number.

477613923131 is a deficient number, since it is larger than the sum of its proper divisors (1).

477613923131 is an equidigital number, since it uses as much as digits as its factorization.

477613923131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 47.

The spelling of 477613923131 in words is "four hundred seventy-seven billion, six hundred thirteen million, nine hundred twenty-three thousand, one hundred thirty-one".