23663122350352 has 10 divisors (see below), whose sum is σ = 45847299553838. Its totient is φ = 11831561175168.

The previous prime is 23663122350349. The next prime is 23663122350407. The reversal of 23663122350352 is 25305322136632.

It can be written as a sum of positive squares in only one way, i.e., 21646165671936 + 2016956678416 = 4652544^2 + 1420196^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23663122350299 and 23663122350308.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739472573433 + ... + 739472573464.

Almost surely, 2^{23663122350352} is an apocalyptic number.

It is an amenable number.

23663122350352 is a deficient number, since it is larger than the sum of its proper divisors (22184177203486).

23663122350352 is a wasteful number, since it uses less digits than its factorization.

23663122350352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478945146905 (or 1478945146899 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 43.

Adding to 23663122350352 its reverse (25305322136632), we get a palindrome (48968444486984).

The spelling of 23663122350352 in words is "twenty-three trillion, six hundred sixty-three billion, one hundred twenty-two million, three hundred fifty thousand, three hundred fifty-two".