65039602379 has 2 divisors, whose sum is σ = 65039602380. Its totient is φ = 65039602378.

The previous prime is 65039602333. The next prime is 65039602457. The reversal of 65039602379 is 97320693056.

65039602379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65039602379 - 2²⁰ = 65038553803 is a prime.

It is not a weakly prime, because it can be changed into another prime (65039602879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32519801189 + 32519801190.

It is an arithmetic number, because the mean of its divisors is an integer number (32519801190).

Almost surely, 2^65039602379 is an apocalyptic number.

65039602379 is a deficient number, since it is larger than the sum of its proper divisors (1).

65039602379 is an equidigital number, since it uses as much as digits as its factorization.

65039602379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1837080, while the sum is 50.

The spelling of 65039602379 in words is "sixty-five billion, thirty-nine million, six hundred two thousand, three hundred seventy-nine".