11045642062164 has 48 divisors (see below), whose sum is σ = 26042576519232. Its totient is φ = 3643587194112.

The previous prime is 11045642062151. The next prime is 11045642062171. The reversal of 11045642062164 is 46126024654011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11662399 + ... + 12573894.

It is an arithmetic number, because the mean of its divisors is an integer number (542553677484).

Almost surely, 2^{11045642062164} is an apocalyptic number.

It is an amenable number.

11045642062164 is an abundant number, since it is smaller than the sum of its proper divisors (14996934457068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11045642062164 is a wasteful number, since it uses less digits than its factorization.

11045642062164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24236696 (or 24236694 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 11045642062164 in words is "eleven trillion, forty-five billion, six hundred forty-two million, sixty-two thousand, one hundred sixty-four".