2879263928729 has 8 divisors (see below), whose sum is σ = 2880469354368. Its totient is φ = 2878058660400.

The previous prime is 2879263928719. The next prime is 2879263928747. The reversal of 2879263928729 is 9278293629782.

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-2879263928729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2879263928719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48707939 + ... + 48767015.

It is an arithmetic number, because the mean of its divisors is an integer number (360058669296).

Almost surely, 2^{2879263928729} is an apocalyptic number.

It is an amenable number.

2879263928729 is a deficient number, since it is larger than the sum of its proper divisors (1205425639).

2879263928729 is a wasteful number, since it uses less digits than its factorization.

2879263928729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78655.

The product of its digits is 658409472, while the sum is 74.

The spelling of 2879263928729 in words is "two trillion, eight hundred seventy-nine billion, two hundred sixty-three million, nine hundred twenty-eight thousand, seven hundred twenty-nine".