2838287941631 has 16 divisors (see below), whose sum is σ = 2913214571520. Its totient is φ = 2763777693600.

The previous prime is 2838287941589. The next prime is 2838287941637. The reversal of 2838287941631 is 1361497828382.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2838287941631 is a prime.

It is a super-2 number, since 2×2838287941631² (a number of 26 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 (2838287941637) 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, 22014806 + ... + 22143356.

It is an arithmetic number, because the mean of its divisors is an integer number (182075910720).

Almost surely, 2^{2838287941631} is an apocalyptic number.

2838287941631 is a deficient number, since it is larger than the sum of its proper divisors (74926629889).

2838287941631 is a wasteful number, since it uses less digits than its factorization.

2838287941631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130166.

The product of its digits is 27869184, while the sum is 62.

The spelling of 2838287941631 in words is "two trillion, eight hundred thirty-eight billion, two hundred eighty-seven million, nine hundred forty-one thousand, six hundred thirty-one".