475912164967 has 2 divisors, whose sum is σ = 475912164968. Its totient is φ = 475912164966.

The previous prime is 475912164943. The next prime is 475912164989. The reversal of 475912164967 is 769461219574.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475912164967 is a prime.

It is a super-2 number, since 2×475912164967² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475912164907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237956082483 + 237956082484.

It is an arithmetic number, because the mean of its divisors is an integer number (237956082484).

Almost surely, 2^475912164967 is an apocalyptic number.

475912164967 is a deficient number, since it is larger than the sum of its proper divisors (1).

475912164967 is an equidigital number, since it uses as much as digits as its factorization.

475912164967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22861440, while the sum is 61.

The spelling of 475912164967 in words is "four hundred seventy-five billion, nine hundred twelve million, one hundred sixty-four thousand, nine hundred sixty-seven".