2026839831631 has 8 divisors (see below), whose sum is σ = 2061890795520. Its totient is φ = 1992087174168.

The previous prime is 2026839831619. The next prime is 2026839831659. The reversal of 2026839831631 is 1361389386202.

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

It is a cyclic number.

It is not a de Polignac number, because 2026839831631 - 2⁷ = 2026839831503 is a prime.

It is a super-2 number, since 2×2026839831631² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026839831671) by changing a digit.

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, 74562901 + ... + 74590078.

It is an arithmetic number, because the mean of its divisors is an integer number (257736349440).

Almost surely, 2^{2026839831631} is an apocalyptic number.

2026839831631 is a deficient number, since it is larger than the sum of its proper divisors (35050963889).

2026839831631 is a wasteful number, since it uses less digits than its factorization.

2026839831631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149153213.

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 2026839831631 in words is "two trillion, twenty-six billion, eight hundred thirty-nine million, eight hundred thirty-one thousand, six hundred thirty-one".