11011010545 has 8 divisors (see below), whose sum is σ = 13341496896. Its totient is φ = 8723285616.

The previous prime is 11011010519. The next prime is 11011010561. The reversal of 11011010545 is 54501011011.

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

It is a cyclic number.

It is not a de Polignac number, because 11011010545 - 2⁵ = 11011010513 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, 10689787 + ... + 10690816.

It is an arithmetic number, because the mean of its divisors is an integer number (1667687112).

Almost surely, 2^11011010545 is an apocalyptic number.

It is an amenable number.

11011010545 is a deficient number, since it is larger than the sum of its proper divisors (2330486351).

11011010545 is a wasteful number, since it uses less digits than its factorization.

11011010545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21380711.

The product of its (nonzero) digits is 100, while the sum is 19.

Adding to 11011010545 its reverse (54501011011), we get a palindrome (65512021556).

The spelling of 11011010545 in words is "eleven billion, eleven million, ten thousand, five hundred forty-five".