2639053783 has 2 divisors, whose sum is σ = 2639053784. Its totient is φ = 2639053782.

The previous prime is 2639053757. The next prime is 2639053789. The reversal of 2639053783 is 3873509362.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2639053783 - 2²⁹ = 2102182871 is a prime.

It is a super-2 number, since 2×2639053783² = 13929209739133222178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2639053789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1319526891 + 1319526892.

It is an arithmetic number, because the mean of its divisors is an integer number (1319526892).

Almost surely, 2^2639053783 is an apocalyptic number.

2639053783 is a deficient number, since it is larger than the sum of its proper divisors (1).

2639053783 is an equidigital number, since it uses as much as digits as its factorization.

2639053783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 46.

The square root of 2639053783 is about 51371.7216277594. The cubic root of 2639053783 is about 1381.9195060707.

The spelling of 2639053783 in words is "two billion, six hundred thirty-nine million, fifty-three thousand, seven hundred eighty-three".