1604877290004 has 48 divisors (see below), whose sum is σ = 3863168680448. Its totient is φ = 518166626688.

The previous prime is 1604877289999. The next prime is 1604877290011. The reversal of 1604877290004 is 4000927784061.

It is a super-2 number, since 2×1604877290004² (a number of 25 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 15 ways as a sum of consecutive naturals, for example, 8005447 + ... + 8203470.

Almost surely, 2^{1604877290004} is an apocalyptic number.

It is an amenable number.

1604877290004 is an abundant number, since it is smaller than the sum of its proper divisors (2258291390444).

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

1604877290004 is a wasteful number, since it uses less digits than its factorization.

1604877290004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16209184 (or 16209182 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 1604877290004 in words is "one trillion, six hundred four billion, eight hundred seventy-seven million, two hundred ninety thousand, four".