11040545345 has 8 divisors (see below), whose sum is σ = 13266490176. Its totient is φ = 8820545776.

The previous prime is 11040545339. The next prime is 11040545371. The reversal of 11040545345 is 54354504011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11040545345 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1482227 + ... + 1489656.

It is an arithmetic number, because the mean of its divisors is an integer number (1658311272).

Almost surely, 2^11040545345 is an apocalyptic number.

It is an amenable number.

11040545345 is a deficient number, since it is larger than the sum of its proper divisors (2225944831).

11040545345 is an equidigital number, since it uses as much as digits as its factorization.

11040545345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972631.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 11040545345 in words is "eleven billion, forty million, five hundred forty-five thousand, three hundred forty-five".