2649279590192 has 20 divisors (see below), whose sum is σ = 5183800785456. Its totient is φ = 1311524548800.

The previous prime is 2649279590189. The next prime is 2649279590203. The reversal of 2649279590192 is 2910959729462.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 819701228 + ... + 819704459.

Almost surely, 2^{2649279590192} is an apocalyptic number.

It is an amenable number.

2649279590192 is a deficient number, since it is larger than the sum of its proper divisors (2534521195264).

2649279590192 is a wasteful number, since it uses less digits than its factorization.

2649279590192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639405796 (or 1639405790 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 65.

The spelling of 2649279590192 in words is "two trillion, six hundred forty-nine billion, two hundred seventy-nine million, five hundred ninety thousand, one hundred ninety-two".