22543516126 has 16 divisors (see below), whose sum is σ = 34205554800. Its totient is φ = 11141741248.

The previous prime is 22543516013. The next prime is 22543516129. The reversal of 22543516126 is 62161534522.

It is a super-4 number, since 4×22543516126⁴ (a number of 43 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22543516129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633996 + ... + 668608.

It is an arithmetic number, because the mean of its divisors is an integer number (2137847175).

Almost surely, 2^22543516126 is an apocalyptic number.

22543516126 is a deficient number, since it is larger than the sum of its proper divisors (11662038674).

22543516126 is a wasteful number, since it uses less digits than its factorization.

22543516126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38363.

The product of its digits is 86400, while the sum is 37.

The spelling of 22543516126 in words is "twenty-two billion, five hundred forty-three million, five hundred sixteen thousand, one hundred twenty-six".