11173120645339 has 4 divisors (see below), whose sum is σ = 11208367083024. Its totient is φ = 11137874207656.

The previous prime is 11173120645333. The next prime is 11173120645343. The reversal of 11173120645339 is 93354602137111.

11173120645339 is digitally balanced in base 2, 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.

It is a cyclic number.

It is not a de Polignac number, because 11173120645339 - 2⁹ = 11173120644827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11173120645333) 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, 17623218367 + ... + 17623219000.

It is an arithmetic number, because the mean of its divisors is an integer number (2802091770756).

Almost surely, 2^{11173120645339} is an apocalyptic number.

11173120645339 is a deficient number, since it is larger than the sum of its proper divisors (35246437685).

11173120645339 is an equidigital number, since it uses as much as digits as its factorization.

11173120645339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35246437684.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 11173120645339 in words is "eleven trillion, one hundred seventy-three billion, one hundred twenty million, six hundred forty-five thousand, three hundred thirty-nine".