75792358381 has 2 divisors, whose sum is σ = 75792358382. Its totient is φ = 75792358380.

The previous prime is 75792358379. The next prime is 75792358393. The reversal of 75792358381 is 18385329757.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56137720356 + 19654638025 = 236934^2 + 140195^2 .

It is a cyclic number.

It is not a de Polignac number, because 75792358381 - 2¹ = 75792358379 is a prime.

It is a super-2 number, since 2×75792358381² (a number of 23 digits) contains 22 as substring.

Together with 75792358379, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75792358331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37896179190 + 37896179191.

It is an arithmetic number, because the mean of its divisors is an integer number (37896179191).

Almost surely, 2^75792358381 is an apocalyptic number.

It is an amenable number.

75792358381 is a deficient number, since it is larger than the sum of its proper divisors (1).

75792358381 is an equidigital number, since it uses as much as digits as its factorization.

75792358381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12700800, while the sum is 58.

The spelling of 75792358381 in words is "seventy-five billion, seven hundred ninety-two million, three hundred fifty-eight thousand, three hundred eighty-one".