76241814281 has 2 divisors, whose sum is σ = 76241814282. Its totient is φ = 76241814280.

The previous prime is 76241814263. The next prime is 76241814359. The reversal of 76241814281 is 18241814267.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44051713225 + 32190101056 = 209885^2 + 179416^2 .

It is a cyclic number.

It is not a de Polignac number, because 76241814281 - 2¹⁸ = 76241552137 is a prime.

It is a super-2 number, since 2×76241814281² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (76241814211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38120907140 + 38120907141.

It is an arithmetic number, because the mean of its divisors is an integer number (38120907141).

Almost surely, 2^76241814281 is an apocalyptic number.

It is an amenable number.

76241814281 is a deficient number, since it is larger than the sum of its proper divisors (1).

76241814281 is an equidigital number, since it uses as much as digits as its factorization.

76241814281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172032, while the sum is 44.

The spelling of 76241814281 in words is "seventy-six billion, two hundred forty-one million, eight hundred fourteen thousand, two hundred eighty-one".