2838975345631 has 8 divisors (see below), whose sum is σ = 3005992720224. Its totient is φ = 2671960062720.

The previous prime is 2838975345611. The next prime is 2838975345667. The reversal of 2838975345631 is 1365435798382.

It is a happy number.

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 2838975345631 - 2²³ = 2838966957023 is a prime.

It is a super-2 number, since 2×2838975345631² (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 (2838975345601) 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, 2918691 + ... + 3767851.

It is an arithmetic number, because the mean of its divisors is an integer number (375749090028).

Almost surely, 2^{2838975345631} is an apocalyptic number.

2838975345631 is a deficient number, since it is larger than the sum of its proper divisors (167017374593).

2838975345631 is a wasteful number, since it uses less digits than its factorization.

2838975345631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045841.

The product of its digits is 130636800, while the sum is 64.

The spelling of 2838975345631 in words is "two trillion, eight hundred thirty-eight billion, nine hundred seventy-five million, three hundred forty-five thousand, six hundred thirty-one".