23662331345506 has 32 divisors (see below), whose sum is σ = 42329978074368. Its totient is φ = 9699552308160.

The previous prime is 23662331345459. The next prime is 23662331345507. The reversal of 23662331345506 is 60554313326632.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23662331345506.

It is not an unprimeable number, because it can be changed into a prime (23662331345507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3864496 + ... + 7890436.

It is an arithmetic number, because the mean of its divisors is an integer number (1322811814824).

Almost surely, 2^{23662331345506} is an apocalyptic number.

23662331345506 is a deficient number, since it is larger than the sum of its proper divisors (18667646728862).

23662331345506 is a wasteful number, since it uses less digits than its factorization.

23662331345506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044226.

The product of its (nonzero) digits is 6998400, while the sum is 49.

The spelling of 23662331345506 in words is "twenty-three trillion, six hundred sixty-two billion, three hundred thirty-one million, three hundred forty-five thousand, five hundred six".