474847149863 has 2 divisors, whose sum is σ = 474847149864. Its totient is φ = 474847149862.

The previous prime is 474847149859. The next prime is 474847149899. The reversal of 474847149863 is 368941748474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 474847149863 - 2² = 474847149859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 474847149863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474847148863) 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, 237423574931 + 237423574932.

It is an arithmetic number, because the mean of its divisors is an integer number (237423574932).

Almost surely, 2^474847149863 is an apocalyptic number.

474847149863 is a deficient number, since it is larger than the sum of its proper divisors (1).

474847149863 is an equidigital number, since it uses as much as digits as its factorization.

474847149863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 130056192, while the sum is 65.

The spelling of 474847149863 in words is "four hundred seventy-four billion, eight hundred forty-seven million, one hundred forty-nine thousand, eight hundred sixty-three".