22473161937983 has 2 divisors, whose sum is σ = 22473161937984. Its totient is φ = 22473161937982.

The previous prime is 22473161937977. The next prime is 22473161938043. The reversal of 22473161937983 is 38973916137422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22473161937983 - 2⁸ = 22473161937727 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22473161937943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11236580968991 + 11236580968992.

It is an arithmetic number, because the mean of its divisors is an integer number (11236580968992).

Almost surely, 2^{22473161937983} is an apocalyptic number.

22473161937983 is a deficient number, since it is larger than the sum of its proper divisors (1).

22473161937983 is an equidigital number, since it uses as much as digits as its factorization.

22473161937983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82301184, while the sum is 65.

The spelling of 22473161937983 in words is "twenty-two trillion, four hundred seventy-three billion, one hundred sixty-one million, nine hundred thirty-seven thousand, nine hundred eighty-three".