2631982471799 has 8 divisors (see below), whose sum is σ = 2810286644352. Its totient is φ = 2459000811960.

The previous prime is 2631982471771. The next prime is 2631982471813. The reversal of 2631982471799 is 9971742891362.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2631982471799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2631982471709) 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, 1330627157 + ... + 1330629134.

It is an arithmetic number, because the mean of its divisors is an integer number (351285830544).

Almost surely, 2^{2631982471799} is an apocalyptic number.

2631982471799 is a deficient number, since it is larger than the sum of its proper divisors (178304172553).

2631982471799 is a wasteful number, since it uses less digits than its factorization.

2631982471799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661256357.

The product of its digits is 82301184, while the sum is 68.

The spelling of 2631982471799 in words is "two trillion, six hundred thirty-one billion, nine hundred eighty-two million, four hundred seventy-one thousand, seven hundred ninety-nine".