18752083331877 has 24 divisors (see below), whose sum is σ = 30955982218304. Its totient is φ = 10715420073024.

The previous prime is 18752083331789. The next prime is 18752083331887. The reversal of 18752083331877 is 77813338025781.

It is a happy number.

18752083331877 is a `hidden beast` number, since 1 + 8 + 7 + 520 + 8 + 3 + 3 + 31 + 8 + 77 = 666.

It is not a de Polignac number, because 18752083331877 - 2⁸ = 18752083331621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18752083331887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13367958 + ... + 14703960.

Almost surely, 2^{18752083331877} is an apocalyptic number.

It is an amenable number.

18752083331877 is a deficient number, since it is larger than the sum of its proper divisors (12203898886427).

18752083331877 is a wasteful number, since it uses less digits than its factorization.

18752083331877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558809 (or 1558806 counting only the distinct ones).

The product of its (nonzero) digits is 47416320, while the sum is 63.

The spelling of 18752083331877 in words is "eighteen trillion, seven hundred fifty-two billion, eighty-three million, three hundred thirty-one thousand, eight hundred seventy-seven".