23356215066 has 8 divisors (see below), whose sum is σ = 46712430144. Its totient is φ = 7785405020.

The previous prime is 23356215061. The next prime is 23356215089. The reversal of 23356215066 is 66051265332.

It is a sphenic number, since it is the product of 3 distinct primes.

23356215066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (23356215061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1946351250 + ... + 1946351261.

It is an arithmetic number, because the mean of its divisors is an integer number (5839053768).

Almost surely, 2^23356215066 is an apocalyptic number.

23356215066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23356215066 is a wasteful number, since it uses less digits than its factorization.

23356215066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892702516.

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 23356215066 in words is "twenty-three billion, three hundred fifty-six million, two hundred fifteen thousand, sixty-six".