75853938679 has 2 divisors, whose sum is σ = 75853938680. Its totient is φ = 75853938678.

The previous prime is 75853938631. The next prime is 75853938691. The reversal of 75853938679 is 97683935857.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75853938679 - 2⁷ = 75853938551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75853938179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37926969339 + 37926969340.

It is an arithmetic number, because the mean of its divisors is an integer number (37926969340).

Almost surely, 2^75853938679 is an apocalyptic number.

75853938679 is a deficient number, since it is larger than the sum of its proper divisors (1).

75853938679 is an equidigital number, since it uses as much as digits as its factorization.

75853938679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 342921600, while the sum is 70.

The spelling of 75853938679 in words is "seventy-five billion, eight hundred fifty-three million, nine hundred thirty-eight thousand, six hundred seventy-nine".