11045010550520 has 64 divisors (see below), whose sum is σ = 25676188323840. Its totient is φ = 4271611190400.

The previous prime is 11045010550517. The next prime is 11045010550589. The reversal of 11045010550520 is 2505501054011.

It is a super-2 number, since 2×11045010550520² (a number of 27 digits) contains 22 as substring.

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, 2670026 + ... + 5405465.

It is an arithmetic number, because the mean of its divisors is an integer number (401190442560).

Almost surely, 2^{11045010550520} is an apocalyptic number.

11045010550520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11045010550520 is an abundant number, since it is smaller than the sum of its proper divisors (14631177773320).

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

11045010550520 is a wasteful number, since it uses less digits than its factorization.

11045010550520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8076636 (or 8076632 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 29.

The spelling of 11045010550520 in words is "eleven trillion, forty-five billion, ten million, five hundred fifty thousand, five hundred twenty".