2183061783 has 48 divisors (see below), whose sum is σ = 3547249920. Its totient is φ = 1169608704.

The previous prime is 2183061733. The next prime is 2183061787. The reversal of 2183061783 is 3871603812.

It is not a de Polignac number, because 2183061783 - 2⁶ = 2183061719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2183061787) 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, 2141848 + ... + 2142866.

It is an arithmetic number, because the mean of its divisors is an integer number (73901040).

Almost surely, 2^2183061783 is an apocalyptic number.

2183061783 is a deficient number, since it is larger than the sum of its proper divisors (1364188137).

2183061783 is a wasteful number, since it uses less digits than its factorization.

2183061783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2183061783 is about 46723.2467086781. The cubic root of 2183061783 is about 1297.2450104611.

The spelling of 2183061783 in words is "two billion, one hundred eighty-three million, sixty-one thousand, seven hundred eighty-three".