7135797479 has 2 divisors, whose sum is σ = 7135797480. Its totient is φ = 7135797478.

The previous prime is 7135797433. The next prime is 7135797553. The reversal of 7135797479 is 9747975317.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7135797479 - 2⁸ = 7135797223 is a prime.

It is a super-2 number, since 2×7135797479² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7135797079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3567898739 + 3567898740.

It is an arithmetic number, because the mean of its divisors is an integer number (3567898740).

Almost surely, 2^7135797479 is an apocalyptic number.

7135797479 is a deficient number, since it is larger than the sum of its proper divisors (1).

7135797479 is an equidigital number, since it uses as much as digits as its factorization.

7135797479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11668860, while the sum is 59.

The square root of 7135797479 is about 84473.6496133558. The cubic root of 7135797479 is about 1925.2221010054. Note that the first 3 decimals are identical.

The spelling of 7135797479 in words is "seven billion, one hundred thirty-five million, seven hundred ninety-seven thousand, four hundred seventy-nine".