7012961939 has 2 divisors, whose sum is σ = 7012961940. Its totient is φ = 7012961938.

The previous prime is 7012961903. The next prime is 7012961951. The reversal of 7012961939 is 9391692107.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7012961939 - 2²⁸ = 6744526483 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7012961893 and 7012961902.

It is not a weakly prime, because it can be changed into another prime (7012561939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3506480969 + 3506480970.

It is an arithmetic number, because the mean of its divisors is an integer number (3506480970).

Almost surely, 2^7012961939 is an apocalyptic number.

7012961939 is a deficient number, since it is larger than the sum of its proper divisors (1).

7012961939 is an equidigital number, since it uses as much as digits as its factorization.

7012961939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 47.

The square root of 7012961939 is about 83743.4292288058. The cubic root of 7012961939 is about 1914.1111831770. Note that the first 4 decimals are identical.

The spelling of 7012961939 in words is "seven billion, twelve million, nine hundred sixty-one thousand, nine hundred thirty-nine".