2031372481389 has 8 divisors (see below), whose sum is σ = 2745599335872. Its totient is φ = 1335696973920.

The previous prime is 2031372481331. The next prime is 2031372481441. The reversal of 2031372481389 is 9831842731302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2031372481389 - 2²¹ = 2031370384237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031372481309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4637836497 + ... + 4637836934.

It is an arithmetic number, because the mean of its divisors is an integer number (343199916984).

Almost surely, 2^{2031372481389} is an apocalyptic number.

It is an amenable number.

2031372481389 is a deficient number, since it is larger than the sum of its proper divisors (714226854483).

2031372481389 is an equidigital number, since it uses as much as digits as its factorization.

2031372481389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9275673507.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 2031372481389 in words is "two trillion, thirty-one billion, three hundred seventy-two million, four hundred eighty-one thousand, three hundred eighty-nine".