477669898965 has 96 divisors (see below), whose sum is σ = 892788099840. Its totient is φ = 217447566336.

The previous prime is 477669898957. The next prime is 477669898969. The reversal of 477669898965 is 569898966774.

It is not a de Polignac number, because 477669898965 - 2³ = 477669898957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477669898969) 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 in 95 ways as a sum of consecutive naturals, for example, 267901464 + ... + 267903246.

It is an arithmetic number, because the mean of its divisors is an integer number (9299876040).

Almost surely, 2^477669898965 is an apocalyptic number.

It is an amenable number.

477669898965 is a deficient number, since it is larger than the sum of its proper divisors (415118200875).

477669898965 is a wasteful number, since it uses less digits than its factorization.

477669898965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131 (or 3124 counting only the distinct ones).

The product of its digits is 9876142080, while the sum is 84.

The spelling of 477669898965 in words is "four hundred seventy-seven billion, six hundred sixty-nine million, eight hundred ninety-eight thousand, nine hundred sixty-five".