2799872789972 has 48 divisors (see below), whose sum is σ = 5435193052800. Its totient is φ = 1256031849600.

The previous prime is 2799872789947. The next prime is 2799872789977.

2799872789972 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2799872789977) 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, 7752947 + ... + 8106042.

It is an arithmetic number, because the mean of its divisors is an integer number (113233188600).

Almost surely, 2^{2799872789972} is an apocalyptic number.

It is an amenable number.

2799872789972 is a deficient number, since it is larger than the sum of its proper divisors (2635320262828).

2799872789972 is a wasteful number, since it uses less digits than its factorization.

2799872789972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15859136 (or 15859134 counting only the distinct ones).

The product of its digits is 8065516032, while the sum is 86.

The spelling of 2799872789972 in words is "two trillion, seven hundred ninety-nine billion, eight hundred seventy-two million, seven hundred eighty-nine thousand, nine hundred seventy-two".