33164145366 has 24 divisors (see below), whose sum is σ = 72906304632. Its totient is φ = 10049740800.

The previous prime is 33164145359. The next prime is 33164145389. The reversal of 33164145366 is 66354146133.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22839595 + ... + 22841046.

It is an arithmetic number, because the mean of its divisors is an integer number (3037762693).

Almost surely, 2^33164145366 is an apocalyptic number.

33164145366 is an abundant number, since it is smaller than the sum of its proper divisors (39742159266).

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

33164145366 is a wasteful number, since it uses less digits than its factorization.

33164145366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45680668 (or 45680657 counting only the distinct ones).

The product of its digits is 466560, while the sum is 42.

The spelling of 33164145366 in words is "thirty-three billion, one hundred sixty-four million, one hundred forty-five thousand, three hundred sixty-six".