2673988256783 has 4 divisors (see below), whose sum is σ = 2674388621040. Its totient is φ = 2673587892528.

The previous prime is 2673988256767. The next prime is 2673988256791. The reversal of 2673988256783 is 3876528893762.

2673988256783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2673988256783 - 2⁴ = 2673988256767 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 2673988256783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2673988258783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200172110 + ... + 200185467.

It is an arithmetic number, because the mean of its divisors is an integer number (668597155260).

Almost surely, 2^{2673988256783} is an apocalyptic number.

2673988256783 is a deficient number, since it is larger than the sum of its proper divisors (400364257).

2673988256783 is an equidigital number, since it uses as much as digits as its factorization.

2673988256783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400364256.

The product of its digits is 1463132160, while the sum is 74.

The spelling of 2673988256783 in words is "two trillion, six hundred seventy-three billion, nine hundred eighty-eight million, two hundred fifty-six thousand, seven hundred eighty-three".