75996674287 has 2 divisors, whose sum is σ = 75996674288. Its totient is φ = 75996674286.

The previous prime is 75996674279. The next prime is 75996674311. The reversal of 75996674287 is 78247669957.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 75996674287 - 2³ = 75996674279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75996674687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37998337143 + 37998337144.

It is an arithmetic number, because the mean of its divisors is an integer number (37998337144).

Almost surely, 2^75996674287 is an apocalyptic number.

75996674287 is a deficient number, since it is larger than the sum of its proper divisors (1).

75996674287 is an equidigital number, since it uses as much as digits as its factorization.

75996674287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 320060160, while the sum is 70.

The spelling of 75996674287 in words is "seventy-five billion, nine hundred ninety-six million, six hundred seventy-four thousand, two hundred eighty-seven".