65376939279373 has 2 divisors, whose sum is σ = 65376939279374. Its totient is φ = 65376939279372.

The previous prime is 65376939279359. The next prime is 65376939279439. The reversal of 65376939279373 is 37397293967356.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64925997482889 + 450941796484 = 8057667^2 + 671522^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65376939279373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65376939279293 and 65376939279302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65376939279073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32688469639686 + 32688469639687.

It is an arithmetic number, because the mean of its divisors is an integer number (32688469639687).

Almost surely, 2^{65376939279373} is an apocalyptic number.

It is an amenable number.

65376939279373 is a deficient number, since it is larger than the sum of its proper divisors (1).

65376939279373 is an equidigital number, since it uses as much as digits as its factorization.

65376939279373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7291370520, while the sum is 79.

The spelling of 65376939279373 in words is "sixty-five trillion, three hundred seventy-six billion, nine hundred thirty-nine million, two hundred seventy-nine thousand, three hundred seventy-three".