473747637568 has 28 divisors (see below), whose sum is σ = 940381842880. Its totient is φ = 236801031552.

The previous prime is 473747637541. The next prime is 473747637599. The reversal of 473747637568 is 865736747374.

It is a super-2 number, since 2×473747637568² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 927096 + ... + 1344247.

Almost surely, 2^473747637568 is an apocalyptic number.

It is an amenable number.

473747637568 is a deficient number, since it is larger than the sum of its proper divisors (466634205312).

473747637568 is a wasteful number, since it uses less digits than its factorization.

473747637568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2274614 (or 2274604 counting only the distinct ones).

The product of its digits is 497871360, while the sum is 67.

The spelling of 473747637568 in words is "four hundred seventy-three billion, seven hundred forty-seven million, six hundred thirty-seven thousand, five hundred sixty-eight".