22504033010461 has 2 divisors, whose sum is σ = 22504033010462. Its totient is φ = 22504033010460.

The previous prime is 22504033010443. The next prime is 22504033010519. The reversal of 22504033010461 is 16401033040522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12069718222500 + 10434314787961 = 3474150^2 + 3230219^2 .

It is a cyclic number.

It is not a de Polignac number, because 22504033010461 - 2¹⁵ = 22504032977693 is a prime.

It is a super-3 number, since 3×22504033010461³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22504033010161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11252016505230 + 11252016505231.

It is an arithmetic number, because the mean of its divisors is an integer number (11252016505231).

Almost surely, 2^{22504033010461} is an apocalyptic number.

It is an amenable number.

22504033010461 is a deficient number, since it is larger than the sum of its proper divisors (1).

22504033010461 is an equidigital number, since it uses as much as digits as its factorization.

22504033010461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 22504033010461 its reverse (16401033040522), we get a palindrome (38905066050983).

The spelling of 22504033010461 in words is "twenty-two trillion, five hundred four billion, thirty-three million, ten thousand, four hundred sixty-one".