11011404345 has 8 divisors (see below), whose sum is σ = 17618246976. Its totient is φ = 5872748976.

The previous prime is 11011404331. The next prime is 11011404361. The reversal of 11011404345 is 54340411011.

It is a happy number.

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

It is not a de Polignac number, because 11011404345 - 2⁴ = 11011404329 is a prime.

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, 367046797 + ... + 367046826.

It is an arithmetic number, because the mean of its divisors is an integer number (2202280872).

Almost surely, 2^11011404345 is an apocalyptic number.

11011404345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11011404345 is a deficient number, since it is larger than the sum of its proper divisors (6606842631).

11011404345 is an equidigital number, since it uses as much as digits as its factorization.

11011404345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734093631.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11011404345 its reverse (54340411011), we get a palindrome (65351815356).

The spelling of 11011404345 in words is "eleven billion, eleven million, four hundred four thousand, three hundred forty-five".