1604474604577 has 8 divisors (see below), whose sum is σ = 1727909267840. Its totient is φ = 1481041875600.

The previous prime is 1604474604553. The next prime is 1604474604619. The reversal of 1604474604577 is 7754064744061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1604474604577 - 2³¹ = 1602327120929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1604474604277) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1558702 + ... + 2374552.

It is an arithmetic number, because the mean of its divisors is an integer number (215988658480).

Almost surely, 2^{1604474604577} is an apocalyptic number.

It is an amenable number.

1604474604577 is a deficient number, since it is larger than the sum of its proper divisors (123434663263).

1604474604577 is a wasteful number, since it uses less digits than its factorization.

1604474604577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967143.

The product of its (nonzero) digits is 15805440, while the sum is 55.

The spelling of 1604474604577 in words is "one trillion, six hundred four billion, four hundred seventy-four million, six hundred four thousand, five hundred seventy-seven".