471421964736 has 140 divisors (see below), whose sum is σ = 1479645156528. Its totient is φ = 147897059328.

The previous prime is 471421964701. The next prime is 471421964773. The reversal of 471421964736 is 637469124174.

471421964736 is a `hidden beast` number, since 47 + 1 + 42 + 1 + 96 + 473 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2586516 + ... + 2762771.

Almost surely, 2^471421964736 is an apocalyptic number.

It is an amenable number.

471421964736 is an abundant number, since it is smaller than the sum of its proper divisors (1008223191792).

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

471421964736 is a wasteful number, since it uses less digits than its factorization.

471421964736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5349328 (or 5349309 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The spelling of 471421964736 in words is "four hundred seventy-one billion, four hundred twenty-one million, nine hundred sixty-four thousand, seven hundred thirty-six".