23361217072 has 10 divisors (see below), whose sum is σ = 45262358108. Its totient is φ = 11680608528.

The previous prime is 23361217051. The next prime is 23361217073. The reversal of 23361217072 is 27071216332.

It is not an unprimeable number, because it can be changed into a prime (23361217073) by changing a digit.

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 as a sum of consecutive naturals, namely, 730038018 + ... + 730038049.

Almost surely, 2^23361217072 is an apocalyptic number.

It is an amenable number.

23361217072 is a deficient number, since it is larger than the sum of its proper divisors (21901141036).

23361217072 is a wasteful number, since it uses less digits than its factorization.

23361217072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460076075 (or 1460076069 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 23361217072 in words is "twenty-three billion, three hundred sixty-one million, two hundred seventeen thousand, seventy-two".