2783007755005 has 8 divisors (see below), whose sum is σ = 3339640250424. Its totient is φ = 2226385574400.

The previous prime is 2783007754991. The next prime is 2783007755023. The reversal of 2783007755005 is 5005577003872.

It can be written as a sum of positive squares in 4 ways, for example, as 123187801 + 2782884567204 = 11099^2 + 1668198^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2783007755005 - 2¹⁷ = 2783007623933 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 2783007755005.

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, 1972156 + ... + 3074965.

It is an arithmetic number, because the mean of its divisors is an integer number (417455031303).

Almost surely, 2^{2783007755005} is an apocalyptic number.

It is an amenable number.

2783007755005 is a deficient number, since it is larger than the sum of its proper divisors (556632495419).

2783007755005 is a wasteful number, since it uses less digits than its factorization.

2783007755005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5157407.

The product of its (nonzero) digits is 2058000, while the sum is 49.

The spelling of 2783007755005 in words is "two trillion, seven hundred eighty-three billion, seven million, seven hundred fifty-five thousand, five".