33127189841973 has 16 divisors (see below), whose sum is σ = 44894972908800. Its totient is φ = 21724178473920.

The previous prime is 33127189841957. The next prime is 33127189842007. The reversal of 33127189841973 is 37914898172133.

It is not a de Polignac number, because 33127189841973 - 2⁴ = 33127189841957 is a prime.

It is a super-2 number, since 2×33127189841973² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33127189841903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259745118 + ... + 259872623.

It is an arithmetic number, because the mean of its divisors is an integer number (2805935806800).

Almost surely, 2^{33127189841973} is an apocalyptic number.

It is an amenable number.

33127189841973 is a deficient number, since it is larger than the sum of its proper divisors (11767783066827).

33127189841973 is a wasteful number, since it uses less digits than its factorization.

33127189841973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519618092.

The product of its digits is 54867456, while the sum is 66.

The spelling of 33127189841973 in words is "thirty-three trillion, one hundred twenty-seven billion, one hundred eighty-nine million, eight hundred forty-one thousand, nine hundred seventy-three".