18290920019092 has 24 divisors (see below), whose sum is σ = 36581954226944. Its totient is φ = 7838941253472.

The previous prime is 18290920019083. The next prime is 18290920019137. The reversal of 18290920019092 is 29091002909281.

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, 10325653 + ... + 11966659.

Almost surely, 2^{18290920019092} is an apocalyptic number.

It is an amenable number.

18290920019092 is an abundant number, since it is smaller than the sum of its proper divisors (18291034207852).

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

18290920019092 is a wasteful number, since it uses less digits than its factorization.

18290920019092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039095 (or 2039093 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 52.

The spelling of 18290920019092 in words is "eighteen trillion, two hundred ninety billion, nine hundred twenty million, nineteen thousand, ninety-two".