22748692361 has 2 divisors, whose sum is σ = 22748692362. Its totient is φ = 22748692360.

The previous prime is 22748692331. The next prime is 22748692367. The reversal of 22748692361 is 16329684722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11402181961 + 11346510400 = 106781^2 + 106520^2 .

It is a cyclic number.

It is not a de Polignac number, because 22748692361 - 2¹⁰ = 22748691337 is a prime.

It is not a weakly prime, because it can be changed into another prime (22748692367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11374346180 + 11374346181.

It is an arithmetic number, because the mean of its divisors is an integer number (11374346181).

Almost surely, 2^22748692361 is an apocalyptic number.

It is an amenable number.

22748692361 is a deficient number, since it is larger than the sum of its proper divisors (1).

22748692361 is an equidigital number, since it uses as much as digits as its factorization.

22748692361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 50.

The spelling of 22748692361 in words is "twenty-two billion, seven hundred forty-eight million, six hundred ninety-two thousand, three hundred sixty-one".