804737874802473 has 6 divisors (see below), whose sum is σ = 1162399152492474. Its totient is φ = 536491916534976.

The previous prime is 804737874802469. The next prime is 804737874802487. The reversal of 804737874802473 is 374208478737408.

804737874802473 is a `hidden beast` number, since 8 + 0 + 4 + 7 + 3 + 7 + 8 + 74 + 80 + 2 + 473 = 666.

It can be written as a sum of positive squares in only one way, i.e., 790583515278489 + 14154359523984 = 28117317^2 + 3762228^2 .

It is not a de Polignac number, because 804737874802473 - 2² = 804737874802469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (804737874800473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44707659711240 + ... + 44707659711257.

It is an arithmetic number, because the mean of its divisors is an integer number (193733192082079).

Almost surely, 2^{804737874802473} is an apocalyptic number.

It is an amenable number.

804737874802473 is a deficient number, since it is larger than the sum of its proper divisors (357661277690001).

804737874802473 is a wasteful number, since it uses less digits than its factorization.

804737874802473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89415319422503 (or 89415319422500 counting only the distinct ones).

The product of its (nonzero) digits is 1416167424, while the sum is 72.

The spelling of 804737874802473 in words is "eight hundred four trillion, seven hundred thirty-seven billion, eight hundred seventy-four million, eight hundred two thousand, four hundred seventy-three".