1802093691164 has 24 divisors (see below), whose sum is σ = 3444088058208. Its totient is φ = 820020962880.

The previous prime is 1802093691157. The next prime is 1802093691173. The reversal of 1802093691164 is 4611963902081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244050167 + ... + 244057550.

It is an arithmetic number, because the mean of its divisors is an integer number (143503669092).

Almost surely, 2^{1802093691164} is an apocalyptic number.

It is an amenable number.

1802093691164 is a deficient number, since it is larger than the sum of its proper divisors (1641994367044).

1802093691164 is a wasteful number, since it uses less digits than its factorization.

1802093691164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488107805 (or 488107803 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 1802093691164 in words is "one trillion, eight hundred two billion, ninety-three million, six hundred ninety-one thousand, one hundred sixty-four".