11634612222 has 16 divisors (see below), whose sum is σ = 23280018192. Its totient is φ = 3876405120.

The previous prime is 11634612217. The next prime is 11634612251. The reversal of 11634612222 is 22221643611.

It is a self number, because there is not a number n which added to its sum of digits gives 11634612222.

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, 435693 + ... + 461624.

It is an arithmetic number, because the mean of its divisors is an integer number (1455001137).

Almost surely, 2^11634612222 is an apocalyptic number.

11634612222 is an abundant number, since it is smaller than the sum of its proper divisors (11645405970).

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

11634612222 is a wasteful number, since it uses less digits than its factorization.

11634612222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899483.

The product of its digits is 6912, while the sum is 30.

The spelling of 11634612222 in words is "eleven billion, six hundred thirty-four million, six hundred twelve thousand, two hundred twenty-two".