10394396365 has 4 divisors (see below), whose sum is σ = 12473275644. Its totient is φ = 8315517088.

The previous prime is 10394396359. The next prime is 10394396393. The reversal of 10394396365 is 56369349301.

10394396365 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56369349301 = 10243 ⋅5503207.

It can be written as a sum of positive squares in 2 ways, for example, as 2525464516 + 7868931849 = 50254^2 + 88707^2 .

It is a cyclic number.

It is not a de Polignac number, because 10394396365 - 2³ = 10394396357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039439632 + ... + 1039439641.

It is an arithmetic number, because the mean of its divisors is an integer number (3118318911).

Almost surely, 2^10394396365 is an apocalyptic number.

It is an amenable number.

10394396365 is a deficient number, since it is larger than the sum of its proper divisors (2078879279).

10394396365 is an equidigital number, since it uses as much as digits as its factorization.

10394396365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078879278.

The product of its (nonzero) digits is 1574640, while the sum is 49.

The spelling of 10394396365 in words is "ten billion, three hundred ninety-four million, three hundred ninety-six thousand, three hundred sixty-five".