23582823012 has 36 divisors (see below), whose sum is σ = 68128156096. Its totient is φ = 6737949360.

The previous prime is 23582823007. The next prime is 23582823023. The reversal of 23582823012 is 21032828532.

It is a happy number.

23582823012 is a `hidden beast` number, since 23 + 58 + 282 + 301 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×23582823012² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46791064 + ... + 46791567.

Almost surely, 2^23582823012 is an apocalyptic number.

It is an amenable number.

23582823012 is an abundant number, since it is smaller than the sum of its proper divisors (44545333084).

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

23582823012 is a wasteful number, since it uses less digits than its factorization.

23582823012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93582648 (or 93582643 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

It can be divided in two parts, 235828 and 23012, that added together give a triangular number (258840 = T₇₁₉).

The spelling of 23582823012 in words is "twenty-three billion, five hundred eighty-two million, eight hundred twenty-three thousand, twelve".