23659485412 has 12 divisors (see below), whose sum is σ = 43839634860. Its totient is φ = 11133875456.

The previous prime is 23659485397. The next prime is 23659485433. The reversal of 23659485412 is 21458495632.

It can be written as a sum of positive squares in 2 ways, for example, as 21636644836 + 2022840576 = 147094^2 + 44976^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173966737 + ... + 173966872.

It is an arithmetic number, because the mean of its divisors is an integer number (3653302905).

Almost surely, 2^23659485412 is an apocalyptic number.

It is an amenable number.

23659485412 is a deficient number, since it is larger than the sum of its proper divisors (20180149448).

23659485412 is a wasteful number, since it uses less digits than its factorization.

23659485412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347933630 (or 347933628 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 49.

The spelling of 23659485412 in words is "twenty-three billion, six hundred fifty-nine million, four hundred eighty-five thousand, four hundred twelve".