463521318971 has 2 divisors, whose sum is σ = 463521318972. Its totient is φ = 463521318970.

The previous prime is 463521318847. The next prime is 463521318979. The reversal of 463521318971 is 179813125364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 463521318971 - 2³⁴ = 446341449787 is a prime.

It is not a weakly prime, because it can be changed into another prime (463521318979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231760659485 + 231760659486.

It is an arithmetic number, because the mean of its divisors is an integer number (231760659486).

Almost surely, 2^463521318971 is an apocalyptic number.

463521318971 is a deficient number, since it is larger than the sum of its proper divisors (1).

463521318971 is an equidigital number, since it uses as much as digits as its factorization.

463521318971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 50.

The spelling of 463521318971 in words is "four hundred sixty-three billion, five hundred twenty-one million, three hundred eighteen thousand, nine hundred seventy-one".