11163466545 has 32 divisors (see below), whose sum is σ = 22268943360. Its totient is φ = 4639362240.

The previous prime is 11163466529. The next prime is 11163466547. The reversal of 11163466545 is 54566436111.

It is not a de Polignac number, because 11163466545 - 2⁴ = 11163466529 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11163466497 and 11163466506.

It is not an unprimeable number, because it can be changed into a prime (11163466547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4831515 + ... + 4833824.

It is an arithmetic number, because the mean of its divisors is an integer number (695904480).

Almost surely, 2^11163466545 is an apocalyptic number.

11163466545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11163466545 is a deficient number, since it is larger than the sum of its proper divisors (11105476815).

11163466545 is a wasteful number, since it uses less digits than its factorization.

11163466545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9665365.

The product of its digits is 259200, while the sum is 42.

It can be divided in two parts, 1116 and 3466545, that added together give a triangular number (3467661 = T₂₆₃₃).

The spelling of 11163466545 in words is "eleven billion, one hundred sixty-three million, four hundred sixty-six thousand, five hundred forty-five".