471563756680 has 16 divisors (see below), whose sum is σ = 1061018452620. Its totient is φ = 188625502656.

The previous prime is 471563756669. The next prime is 471563756707. The reversal of 471563756680 is 86657365174.

It can be written as a sum of positive squares in 2 ways, for example, as 441616069764 + 29947686916 = 664542^2 + 173054^2 .

It is a super-2 number, since 2×471563756680² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5894546919 + ... + 5894546998.

Almost surely, 2^471563756680 is an apocalyptic number.

471563756680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

471563756680 is an abundant number, since it is smaller than the sum of its proper divisors (589454695940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

471563756680 is a wasteful number, since it uses less digits than its factorization.

471563756680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11789093928 (or 11789093924 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 58.

The spelling of 471563756680 in words is "four hundred seventy-one billion, five hundred sixty-three million, seven hundred fifty-six thousand, six hundred eighty".