23601388322 has 6 divisors (see below), whose sum is σ = 35402408379. Its totient is φ = 11800585530.

The previous prime is 23601388301. The next prime is 23601388339. The reversal of 23601388322 is 22388310632.

It can be written as a sum of positive squares in only one way, i.e., 11800694161 + 11800694161 = 108631^2 + 108631^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=108631.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 162947 + ... + 271577.

Almost surely, 2^23601388322 is an apocalyptic number.

23601388322 is a deficient number, since it is larger than the sum of its proper divisors (11801020057).

23601388322 is an frugal number, since it uses more digits than its factorization.

23601388322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217264 (or 108633 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

Adding to 23601388322 its reverse (22388310632), we get a palindrome (45989698954).

The spelling of 23601388322 in words is "twenty-three billion, six hundred one million, three hundred eighty-eight thousand, three hundred twenty-two".