2650124839 has 2 divisors, whose sum is σ = 2650124840. Its totient is φ = 2650124838.

The previous prime is 2650124833. The next prime is 2650124843. The reversal of 2650124839 is 9384210562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2650124839 - 2⁹ = 2650124327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2650124833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325062419 + 1325062420.

It is an arithmetic number, because the mean of its divisors is an integer number (1325062420).

Almost surely, 2^2650124839 is an apocalyptic number.

2650124839 is a deficient number, since it is larger than the sum of its proper divisors (1).

2650124839 is an equidigital number, since it uses as much as digits as its factorization.

2650124839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 2650124839 is about 51479.3632342126. The cubic root of 2650124839 is about 1383.8492335726.

The spelling of 2650124839 in words is "two billion, six hundred fifty million, one hundred twenty-four thousand, eight hundred thirty-nine".