22754732523077 has 2 divisors, whose sum is σ = 22754732523078. Its totient is φ = 22754732523076.

The previous prime is 22754732523073. The next prime is 22754732523079. The reversal of 22754732523077 is 77032523745722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16361450615041 + 6393281908036 = 4044929^2 + 2528494^2 .

It is a cyclic number.

It is not a de Polignac number, because 22754732523077 - 2² = 22754732523073 is a prime.

Together with 22754732523079, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22754732523073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11377366261538 + 11377366261539.

It is an arithmetic number, because the mean of its divisors is an integer number (11377366261539).

Almost surely, 2^{22754732523077} is an apocalyptic number.

It is an amenable number.

22754732523077 is a deficient number, since it is larger than the sum of its proper divisors (1).

22754732523077 is an equidigital number, since it uses as much as digits as its factorization.

22754732523077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34574400, while the sum is 56.

The spelling of 22754732523077 in words is "twenty-two trillion, seven hundred fifty-four billion, seven hundred thirty-two million, five hundred twenty-three thousand, seventy-seven".