2798213980512 has 48 divisors (see below), whose sum is σ = 7345428172992. Its totient is φ = 932723203200.

The previous prime is 2798213980493. The next prime is 2798213980553. The reversal of 2798213980512 is 2150893128972.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7039887 + ... + 7426737.

It is an arithmetic number, because the mean of its divisors is an integer number (153029753604).

Almost surely, 2^{2798213980512} is an apocalyptic number.

It is an amenable number.

2798213980512 is an abundant number, since it is smaller than the sum of its proper divisors (4547214192480).

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

2798213980512 is a wasteful number, since it uses less digits than its factorization.

2798213980512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462211 (or 462203 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 57.

The spelling of 2798213980512 in words is "two trillion, seven hundred ninety-eight billion, two hundred thirteen million, nine hundred eighty thousand, five hundred twelve".