76504707063149 has 2 divisors, whose sum is σ = 76504707063150. Its totient is φ = 76504707063148.

The previous prime is 76504707063137. The next prime is 76504707063193. The reversal of 76504707063149 is 94136070740567.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59161172056900 + 17343535006249 = 7691630^2 + 4164557^2 .

It is a cyclic number.

It is not a de Polignac number, because 76504707063149 - 2⁴⁰ = 75405195435373 is a prime.

It is a super-3 number, since 3×76504707063149³ (a number of 43 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76504707063049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38252353531574 + 38252353531575.

It is an arithmetic number, because the mean of its divisors is an integer number (38252353531575).

Almost surely, 2^{76504707063149} is an apocalyptic number.

It is an amenable number.

76504707063149 is a deficient number, since it is larger than the sum of its proper divisors (1).

76504707063149 is an equidigital number, since it uses as much as digits as its factorization.

76504707063149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26671680, while the sum is 59.

The spelling of 76504707063149 in words is "seventy-six trillion, five hundred four billion, seven hundred seven million, sixty-three thousand, one hundred forty-nine".