83764425307 has 2 divisors, whose sum is σ = 83764425308. Its totient is φ = 83764425306.

The previous prime is 83764425293. The next prime is 83764425377. The reversal of 83764425307 is 70352446738.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83764425307 - 2⁷ = 83764425179 is a prime.

It is not a weakly prime, because it can be changed into another prime (83764425377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41882212653 + 41882212654.

It is an arithmetic number, because the mean of its divisors is an integer number (41882212654).

Almost surely, 2^83764425307 is an apocalyptic number.

83764425307 is a deficient number, since it is larger than the sum of its proper divisors (1).

83764425307 is an equidigital number, since it uses as much as digits as its factorization.

83764425307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 83764425307 in words is "eighty-three billion, seven hundred sixty-four million, four hundred twenty-five thousand, three hundred seven".