7079939149 has 2 divisors, whose sum is σ = 7079939150. Its totient is φ = 7079939148.

The previous prime is 7079939131. The next prime is 7079939183. The reversal of 7079939149 is 9419399707.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7077856900 + 2082249 = 84130^2 + 1443^2 .

It is a cyclic number.

It is not a de Polignac number, because 7079939149 - 2⁵ = 7079939117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7079939093 and 7079939102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7079939129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3539969574 + 3539969575.

It is an arithmetic number, because the mean of its divisors is an integer number (3539969575).

Almost surely, 2^7079939149 is an apocalyptic number.

It is an amenable number.

7079939149 is a deficient number, since it is larger than the sum of its proper divisors (1).

7079939149 is an equidigital number, since it uses as much as digits as its factorization.

7079939149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3857868, while the sum is 58.

The square root of 7079939149 is about 84142.3742771738. The cubic root of 7079939149 is about 1920.1854520122.

The spelling of 7079939149 in words is "seven billion, seventy-nine million, nine hundred thirty-nine thousand, one hundred forty-nine".