2650140023 has 2 divisors, whose sum is σ = 2650140024. Its totient is φ = 2650140022.

The previous prime is 2650140019. The next prime is 2650140041. The reversal of 2650140023 is 3200410562.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2650140023 - 2² = 2650140019 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2650100023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325070011 + 1325070012.

It is an arithmetic number, because the mean of its divisors is an integer number (1325070012).

Almost surely, 2^2650140023 is an apocalyptic number.

2650140023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2650140023 is an equidigital number, since it uses as much as digits as its factorization.

2650140023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2650140023 is about 51479.5107105730. The cubic root of 2650140023 is about 1383.8518765081.

Adding to 2650140023 its reverse (3200410562), we get a palindrome (5850550585).

The spelling of 2650140023 in words is "two billion, six hundred fifty million, one hundred forty thousand, twenty-three".