2792868928709 has 16 divisors (see below), whose sum is σ = 2957390304000. Its totient is φ = 2630105919936.

The previous prime is 2792868928691. The next prime is 2792868928783. The reversal of 2792868928709 is 9078298682972.

It is a cyclic number.

It is not a de Polignac number, because 2792868928709 - 2⁸ = 2792868928453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2792868928709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2792868928789) 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, 18803267 + ... + 18951215.

It is an arithmetic number, because the mean of its divisors is an integer number (184836894000).

Almost surely, 2^{2792868928709} is an apocalyptic number.

It is an amenable number.

2792868928709 is a deficient number, since it is larger than the sum of its proper divisors (164521375291).

2792868928709 is a wasteful number, since it uses less digits than its factorization.

2792868928709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153884.

The product of its (nonzero) digits is 877879296, while the sum is 77.

The spelling of 2792868928709 in words is "two trillion, seven hundred ninety-two billion, eight hundred sixty-eight million, nine hundred twenty-eight thousand, seven hundred nine".