6124990939 has 2 divisors, whose sum is σ = 6124990940. Its totient is φ = 6124990938.

The previous prime is 6124990933. The next prime is 6124990997. The reversal of 6124990939 is 9390994216.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6124990939 - 2⁷ = 6124990811 is a prime.

It is not a weakly prime, because it can be changed into another prime (6124990933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3062495469 + 3062495470.

It is an arithmetic number, because the mean of its divisors is an integer number (3062495470).

Almost surely, 2^6124990939 is an apocalyptic number.

6124990939 is a deficient number, since it is larger than the sum of its proper divisors (1).

6124990939 is an equidigital number, since it uses as much as digits as its factorization.

6124990939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 944784, while the sum is 52.

The square root of 6124990939 is about 78262.3213238657. The cubic root of 6124990939 is about 1829.6519527806.

The spelling of 6124990939 in words is "six billion, one hundred twenty-four million, nine hundred ninety thousand, nine hundred thirty-nine".