2650965929 has 2 divisors, whose sum is σ = 2650965930. Its totient is φ = 2650965928.

The previous prime is 2650965871. The next prime is 2650965931. The reversal of 2650965929 is 9295690562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1403251600 + 1247714329 = 37460^2 + 35323^2 .

It is a cyclic number.

It is not a de Polignac number, because 2650965929 - 2¹⁶ = 2650900393 is a prime.

Together with 2650965931, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2650965029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325482964 + 1325482965.

It is an arithmetic number, because the mean of its divisors is an integer number (1325482965).

Almost surely, 2^2650965929 is an apocalyptic number.

It is an amenable number.

2650965929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2650965929 is an equidigital number, since it uses as much as digits as its factorization.

2650965929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2624400, while the sum is 53.

The square root of 2650965929 is about 51487.5317819761. The cubic root of 2650965929 is about 1383.9956189580.

The spelling of 2650965929 in words is "two billion, six hundred fifty million, nine hundred sixty-five thousand, nine hundred twenty-nine".