11771260022 has 48 divisors (see below), whose sum is σ = 19229756832. Its totient is φ = 5393498880.

The previous prime is 11771260009. The next prime is 11771260069. The reversal of 11771260022 is 22006217711.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5298872 + ... + 5301092.

It is an arithmetic number, because the mean of its divisors is an integer number (400619934).

Almost surely, 2^11771260022 is an apocalyptic number.

11771260022 is a deficient number, since it is larger than the sum of its proper divisors (7458496810).

11771260022 is a wasteful number, since it uses less digits than its factorization.

11771260022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441 (or 2412 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 29.

Adding to 11771260022 its reverse (22006217711), we get a palindrome (33777477733).

The spelling of 11771260022 in words is "eleven billion, seven hundred seventy-one million, two hundred sixty thousand, twenty-two".