76009251349 has 2 divisors, whose sum is σ = 76009251350. Its totient is φ = 76009251348.

The previous prime is 76009251319. The next prime is 76009251377. The reversal of 76009251349 is 94315290067.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75890332324 + 118919025 = 275482^2 + 10905^2 .

It is a cyclic number.

It is not a de Polignac number, because 76009251349 - 2²³ = 76000862741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76009251299 and 76009251308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76009251319) 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, 38004625674 + 38004625675.

It is an arithmetic number, because the mean of its divisors is an integer number (38004625675).

Almost surely, 2^76009251349 is an apocalyptic number.

It is an amenable number.

76009251349 is a deficient number, since it is larger than the sum of its proper divisors (1).

76009251349 is an equidigital number, since it uses as much as digits as its factorization.

76009251349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 76009251349 in words is "seventy-six billion, nine million, two hundred fifty-one thousand, three hundred forty-nine".