22467605761 has 2 divisors, whose sum is σ = 22467605762. Its totient is φ = 22467605760.

The previous prime is 22467605723. The next prime is 22467605779. The reversal of 22467605761 is 16750676422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17917428736 + 4550177025 = 133856^2 + 67455^2 .

It is a cyclic number.

It is not a de Polignac number, because 22467605761 - 2¹⁹ = 22467081473 is a prime.

It is not a weakly prime, because it can be changed into another prime (22467665761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11233802880 + 11233802881.

It is an arithmetic number, because the mean of its divisors is an integer number (11233802881).

Almost surely, 2^22467605761 is an apocalyptic number.

It is an amenable number.

22467605761 is a deficient number, since it is larger than the sum of its proper divisors (1).

22467605761 is an equidigital number, since it uses as much as digits as its factorization.

22467605761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 22467605761 in words is "twenty-two billion, four hundred sixty-seven million, six hundred five thousand, seven hundred sixty-one".