23938598066 has 24 divisors (see below), whose sum is σ = 37910658240. Its totient is φ = 11335325976.

The previous prime is 23938598041. The next prime is 23938598083. The reversal of 23938598066 is 66089583932.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23938597996 and 23938598014.

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, 3432515 + ... + 3439481.

It is an arithmetic number, because the mean of its divisors is an integer number (1579610760).

Almost surely, 2^23938598066 is an apocalyptic number.

23938598066 is a deficient number, since it is larger than the sum of its proper divisors (13972060174).

23938598066 is a wasteful number, since it uses less digits than its factorization.

23938598066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11766 (or 11747 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 59.

The spelling of 23938598066 in words is "twenty-three billion, nine hundred thirty-eight million, five hundred ninety-eight thousand, sixty-six".