10444164593 has 4 divisors (see below), whose sum is σ = 10615380468. Its totient is φ = 10272948720.

The previous prime is 10444164589. The next prime is 10444164613. The reversal of 10444164593 is 39546144401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39546144401 = 5501 ⋅7188901.

It can be written as a sum of positive squares in 2 ways, for example, as 1833809329 + 8610355264 = 42823^2 + 92792^2 .

It is a cyclic number.

It is not a de Polignac number, because 10444164593 - 2² = 10444164589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10444164593.

It is not an unprimeable number, because it can be changed into a prime (10444164193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85607846 + ... + 85607967.

It is an arithmetic number, because the mean of its divisors is an integer number (2653845117).

Almost surely, 2^10444164593 is an apocalyptic number.

It is an amenable number.

10444164593 is a deficient number, since it is larger than the sum of its proper divisors (171215875).

10444164593 is an equidigital number, since it uses as much as digits as its factorization.

10444164593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171215874.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 10444164593 in words is "ten billion, four hundred forty-four million, one hundred sixty-four thousand, five hundred ninety-three".