2890012751639 has 16 divisors (see below), whose sum is σ = 3196791562272. Its totient is φ = 2595317044608.

The previous prime is 2890012751623. The next prime is 2890012751641. The reversal of 2890012751639 is 9361572100982.

It is a cyclic number.

It is not a de Polignac number, because 2890012751639 - 2⁴ = 2890012751623 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890012754639) 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, 4084712 + ... + 4739714.

It is an arithmetic number, because the mean of its divisors is an integer number (199799472642).

Almost surely, 2^{2890012751639} is an apocalyptic number.

2890012751639 is a deficient number, since it is larger than the sum of its proper divisors (306778810633).

2890012751639 is a wasteful number, since it uses less digits than its factorization.

2890012751639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664226.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 2890012751639 in words is "two trillion, eight hundred ninety billion, twelve million, seven hundred fifty-one thousand, six hundred thirty-nine".