11641805022 has 16 divisors (see below), whose sum is σ = 23545224720. Its totient is φ = 3836999232.

The previous prime is 11641805009. The next prime is 11641805053. The reversal of 11641805022 is 22050814611.

It is a congruent 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, 10900033 + ... + 10901100.

It is an arithmetic number, because the mean of its divisors is an integer number (1471576545).

Almost surely, 2^11641805022 is an apocalyptic number.

11641805022 is an abundant number, since it is smaller than the sum of its proper divisors (11903419698).

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

11641805022 is a wasteful number, since it uses less digits than its factorization.

11641805022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21801227.

The product of its (nonzero) digits is 3840, while the sum is 30.

The spelling of 11641805022 in words is "eleven billion, six hundred forty-one million, eight hundred five thousand, twenty-two".