30092111193920 has 56 divisors (see below), whose sum is σ = 73968350765568. Its totient is φ = 11648559168000.

The previous prime is 30092111193901. The next prime is 30092111193967. The reversal of 30092111193920 is 2939111129003.

It is a super-2 number, since 2×30092111193920² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516729556 + ... + 1516749395.

It is an arithmetic number, because the mean of its divisors is an integer number (1320863406528).

Almost surely, 2^{30092111193920} is an apocalyptic number.

It is an amenable number.

30092111193920 is an abundant number, since it is smaller than the sum of its proper divisors (43876239571648).

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

30092111193920 is a wasteful number, since it uses less digits than its factorization.

30092111193920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033478999 (or 3033478989 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 41.

The spelling of 30092111193920 in words is "thirty trillion, ninety-two billion, one hundred eleven million, one hundred ninety-three thousand, nine hundred twenty".