22604243511 has 16 divisors (see below), whose sum is σ = 31914908928. Its totient is φ = 14181705600.

The previous prime is 22604243507. The next prime is 22604243539. The reversal of 22604243511 is 11534240622.

It is not a de Polignac number, because 22604243511 - 2² = 22604243507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22604243561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1008456 + ... + 1030626.

It is an arithmetic number, because the mean of its divisors is an integer number (1994681808).

Almost surely, 2^22604243511 is an apocalyptic number.

22604243511 is a deficient number, since it is larger than the sum of its proper divisors (9310665417).

22604243511 is a wasteful number, since it uses less digits than its factorization.

22604243511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42182.

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 22604243511 in words is "twenty-two billion, six hundred four million, two hundred forty-three thousand, five hundred eleven".