2798099253504 has 81 divisors (see below), whose sum is σ = 8067841465593. Its totient is φ = 932672987136.

The previous prime is 2798099253451. The next prime is 2798099253527. The reversal of 2798099253504 is 4053529908972.

The square root of 2798099253504 is 1672752.

It is a perfect power (a square), and thus also a powerful number.

2798099253504 is a `hidden beast` number, since 2 + 7 + 9 + 8 + 0 + 9 + 92 + 535 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 84304283904 + 2713794969600 = 290352^2 + 1647360^2 .

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 80274672 + ... + 80309520.

Almost surely, 2^{2798099253504} is an apocalyptic number.

2798099253504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

2798099253504 is the 1672752-nd square number.

It is an amenable number.

2798099253504 is an abundant number, since it is smaller than the sum of its proper divisors (5269742212089).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2798099253504 is an frugal number, since it uses more digits than its factorization.

2798099253504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69720 (or 34854 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 63.

The spelling of 2798099253504 in words is "two trillion, seven hundred ninety-eight billion, ninety-nine million, two hundred fifty-three thousand, five hundred four".