474927872289864 has 192 divisors, whose sum is σ = 1419583050691200. Its totient is φ = 131969535667200.

The previous prime is 474927872289781. The next prime is 474927872289929. The reversal of 474927872289864 is 468982278729474.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30809292 + ... + 43578299.

It is an arithmetic number, because the mean of its divisors is an integer number (7393661722350).

Almost surely, 2^{474927872289864} is an apocalyptic number.

It is an amenable number.

474927872289864 is an abundant number, since it is smaller than the sum of its proper divisors (944655178401336).

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

474927872289864 is a wasteful number, since it uses less digits than its factorization.

474927872289864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74387764 (or 74387753 counting only the distinct ones).

The product of its digits is 43698880512, while the sum is 87.

The spelling of 474927872289864 in words is "four hundred seventy-four trillion, nine hundred twenty-seven billion, eight hundred seventy-two million, two hundred eighty-nine thousand, eight hundred sixty-four".