22677391873 has 2 divisors, whose sum is σ = 22677391874. Its totient is φ = 22677391872.

The previous prime is 22677391837. The next prime is 22677391897. The reversal of 22677391873 is 37819377622.

Together with previous prime (22677391837) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22122695169 + 554696704 = 148737^2 + 23552^2 .

It is a cyclic number.

It is not a de Polignac number, because 22677391873 - 2²¹ = 22675294721 is a prime.

It is not a weakly prime, because it can be changed into another prime (22677391813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11338695936 + 11338695937.

It is an arithmetic number, because the mean of its divisors is an integer number (11338695937).

Almost surely, 2^22677391873 is an apocalyptic number.

It is an amenable number.

22677391873 is a deficient number, since it is larger than the sum of its proper divisors (1).

22677391873 is an equidigital number, since it uses as much as digits as its factorization.

22677391873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5334336, while the sum is 55.

The spelling of 22677391873 in words is "twenty-two billion, six hundred seventy-seven million, three hundred ninety-one thousand, eight hundred seventy-three".