22541041499 has 2 divisors, whose sum is σ = 22541041500. Its totient is φ = 22541041498.

The previous prime is 22541041493. The next prime is 22541041517. The reversal of 22541041499 is 99414014522.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22541041499 is a prime.

It is not a weakly prime, because it can be changed into another prime (22541041493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11270520749 + 11270520750.

It is an arithmetic number, because the mean of its divisors is an integer number (11270520750).

Almost surely, 2^22541041499 is an apocalyptic number.

22541041499 is a deficient number, since it is larger than the sum of its proper divisors (1).

22541041499 is an equidigital number, since it uses as much as digits as its factorization.

22541041499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 22541041499 in words is "twenty-two billion, five hundred forty-one million, forty-one thousand, four hundred ninety-nine".