23092309773 has 12 divisors (see below), whose sum is σ = 35921370940. Its totient is φ = 14210652096.

The previous prime is 23092309759. The next prime is 23092309811. The reversal of 23092309773 is 37790329032.

It can be written as a sum of positive squares in 2 ways, for example, as 5752160649 + 17340149124 = 75843^2 + 131682^2 .

It is not a de Polignac number, because 23092309773 - 2⁸ = 23092309517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23092305773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98684968 + ... + 98685201.

Almost surely, 2^23092309773 is an apocalyptic number.

It is an amenable number.

23092309773 is a deficient number, since it is larger than the sum of its proper divisors (12829061167).

23092309773 is a wasteful number, since it uses less digits than its factorization.

23092309773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197370188 (or 197370185 counting only the distinct ones).

The product of its (nonzero) digits is 428652, while the sum is 45.

The spelling of 23092309773 in words is "twenty-three billion, ninety-two million, three hundred nine thousand, seven hundred seventy-three".