2796571641964 has 48 divisors (see below), whose sum is σ = 5170839812320. Its totient is φ = 1319745208320.

The previous prime is 2796571641949. The next prime is 2796571641977. The reversal of 2796571641964 is 4691461756972.

It is a self number, because there is not a number n which added to its sum of digits gives 2796571641964.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33792124 + ... + 33874780.

Almost surely, 2^{2796571641964} is an apocalyptic number.

It is an amenable number.

2796571641964 is a deficient number, since it is larger than the sum of its proper divisors (2374268170356).

2796571641964 is a wasteful number, since it uses less digits than its factorization.

2796571641964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84338 (or 84336 counting only the distinct ones).

The product of its digits is 137168640, while the sum is 67.

The spelling of 2796571641964 in words is "two trillion, seven hundred ninety-six billion, five hundred seventy-one million, six hundred forty-one thousand, nine hundred sixty-four".