22473500911 has 2 divisors, whose sum is σ = 22473500912. Its totient is φ = 22473500910.

The previous prime is 22473500899. The next prime is 22473500923. The reversal of 22473500911 is 11900537422.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (22473500899) and next prime (22473500923).

It is a cyclic number.

It is not a de Polignac number, because 22473500911 - 2⁷ = 22473500783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22473500981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11236750455 + 11236750456.

It is an arithmetic number, because the mean of its divisors is an integer number (11236750456).

Almost surely, 2^22473500911 is an apocalyptic number.

22473500911 is a deficient number, since it is larger than the sum of its proper divisors (1).

22473500911 is an equidigital number, since it uses as much as digits as its factorization.

22473500911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 22473500911 in words is "twenty-two billion, four hundred seventy-three million, five hundred thousand, nine hundred eleven".