3561032251164 has 48 divisors (see below), whose sum is σ = 8433519855488. Its totient is φ = 1169234751168.

The previous prime is 3561032251099. The next prime is 3561032251181. The reversal of 3561032251164 is 4611522301653.

It is a happy number.

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, 17415102 + ... + 17618394.

Almost surely, 2^{3561032251164} is an apocalyptic number.

It is an amenable number.

3561032251164 is an abundant number, since it is smaller than the sum of its proper divisors (4872487604324).

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

3561032251164 is a wasteful number, since it uses less digits than its factorization.

3561032251164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225154 (or 225152 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 3561032251164 in words is "three trillion, five hundred sixty-one billion, thirty-two million, two hundred fifty-one thousand, one hundred sixty-four".