18833136192442 has 16 divisors (see below), whose sum is σ = 33188463780192. Its totient is φ = 7902015185520.

The previous prime is 18833136192419. The next prime is 18833136192463. The reversal of 18833136192442 is 24429163133881.

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, 32925062988 + ... + 32925063559.

It is an arithmetic number, because the mean of its divisors is an integer number (2074278986262).

Almost surely, 2^{18833136192442} is an apocalyptic number.

18833136192442 is a deficient number, since it is larger than the sum of its proper divisors (14355327587750).

18833136192442 is a wasteful number, since it uses less digits than its factorization.

18833136192442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65850126573.

The product of its digits is 5971968, while the sum is 55.

The spelling of 18833136192442 in words is "eighteen trillion, eight hundred thirty-three billion, one hundred thirty-six million, one hundred ninety-two thousand, four hundred forty-two".