10934144197 has 4 divisors (see below), whose sum is σ = 10938337740. Its totient is φ = 10929950656.

The previous prime is 10934144173. The next prime is 10934144209. The reversal of 10934144197 is 79144143901.

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 1604322916 + 9329821281 = 40054^2 + 96591^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10934144197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10934144107) 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, 2092858 + ... + 2098075.

It is an arithmetic number, because the mean of its divisors is an integer number (2734584435).

Almost surely, 2^10934144197 is an apocalyptic number.

It is an amenable number.

10934144197 is a deficient number, since it is larger than the sum of its proper divisors (4193543).

10934144197 is an equidigital number, since it uses as much as digits as its factorization.

10934144197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4193542.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 10934144197 in words is "ten billion, nine hundred thirty-four million, one hundred forty-four thousand, one hundred ninety-seven".