33130575145564 has 12 divisors (see below), whose sum is σ = 62438391620584. Its totient is φ = 15291034682544.

The previous prime is 33130575145559. The next prime is 33130575145627. The reversal of 33130575145564 is 46554157503133.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 637126445107 = 33130575145564 / (3 + 3 + 1 + 3 + 0 + 5 + 7 + 5 + 1 + 4 + 5 + 5 + 6 + 4).

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, 318563222502 + ... + 318563222605.

Almost surely, 2^{33130575145564} is an apocalyptic number.

It is an amenable number.

33130575145564 is a deficient number, since it is larger than the sum of its proper divisors (29307816475020).

33130575145564 is a wasteful number, since it uses less digits than its factorization.

33130575145564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637126445124 (or 637126445122 counting only the distinct ones).

The product of its (nonzero) digits is 11340000, while the sum is 52.

The spelling of 33130575145564 in words is "thirty-three trillion, one hundred thirty billion, five hundred seventy-five million, one hundred forty-five thousand, five hundred sixty-four".