2780313388183 has 48 divisors (see below), whose sum is σ = 2949252208000. Its totient is φ = 2619711072000.

The previous prime is 2780313388163. The next prime is 2780313388199. The reversal of 2780313388183 is 3818833130872.

It is a de Polignac number, because none of the positive numbers 2^k-2780313388183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2780313388163) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3428252848 + ... + 3428253658.

Almost surely, 2^{2780313388183} is an apocalyptic number.

2780313388183 is a deficient number, since it is larger than the sum of its proper divisors (168938819817).

2780313388183 is an equidigital number, since it uses as much as digits as its factorization.

2780313388183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520 (or 1479 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 2780313388183 in words is "two trillion, seven hundred eighty billion, three hundred thirteen million, three hundred eighty-eight thousand, one hundred eighty-three".