76286754949 has 2 divisors, whose sum is σ = 76286754950. Its totient is φ = 76286754948.

The previous prime is 76286754937. The next prime is 76286754977. The reversal of 76286754949 is 94945768267.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60974424900 + 15312330049 = 246930^2 + 123743^2 .

It is a cyclic number.

It is not a de Polignac number, because 76286754949 - 2⁵ = 76286754917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76286754749) 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, 38143377474 + 38143377475.

It is an arithmetic number, because the mean of its divisors is an integer number (38143377475).

Almost surely, 2^76286754949 is an apocalyptic number.

It is an amenable number.

76286754949 is a deficient number, since it is larger than the sum of its proper divisors (1).

76286754949 is an equidigital number, since it uses as much as digits as its factorization.

76286754949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 182891520, while the sum is 67.

The spelling of 76286754949 in words is "seventy-six billion, two hundred eighty-six million, seven hundred fifty-four thousand, nine hundred forty-nine".