476681157263 has 2 divisors, whose sum is σ = 476681157264. Its totient is φ = 476681157262.

The previous prime is 476681157193. The next prime is 476681157269. The reversal of 476681157263 is 362751186674.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 476681157263 - 2²² = 476676962959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 476681157199 and 476681157208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476681157269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238340578631 + 238340578632.

It is an arithmetic number, because the mean of its divisors is an integer number (238340578632).

Almost surely, 2^476681157263 is an apocalyptic number.

476681157263 is a deficient number, since it is larger than the sum of its proper divisors (1).

476681157263 is an equidigital number, since it uses as much as digits as its factorization.

476681157263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10160640, while the sum is 56.

The spelling of 476681157263 in words is "four hundred seventy-six billion, six hundred eighty-one million, one hundred fifty-seven thousand, two hundred sixty-three".