10574791109 has 4 divisors (see below), whose sum is σ = 10575081420. Its totient is φ = 10574500800.

The previous prime is 10574791103. The next prime is 10574791127. The reversal of 10574791109 is 90119747501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4830667009 + 5744124100 = 69503^2 + 75790^2 .

It is a cyclic number.

It is not a de Polignac number, because 10574791109 - 2²⁰ = 10573742533 is a prime.

It is a super-2 number, since 2×10574791109² (a number of 21 digits) contains 22 as substring.

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 10574791109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10574791103) 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, 81092 + ... + 166509.

It is an arithmetic number, because the mean of its divisors is an integer number (2643770355).

Almost surely, 2^10574791109 is an apocalyptic number.

It is an amenable number.

10574791109 is a deficient number, since it is larger than the sum of its proper divisors (290311).

10574791109 is an equidigital number, since it uses as much as digits as its factorization.

10574791109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290310.

The product of its (nonzero) digits is 79380, while the sum is 44.

The spelling of 10574791109 in words is "ten billion, five hundred seventy-four million, seven hundred ninety-one thousand, one hundred nine".