23662155574063 has 4 divisors (see below), whose sum is σ = 23662281046360. Its totient is φ = 23662030101768.

The previous prime is 23662155574061. The next prime is 23662155574087. The reversal of 23662155574063 is 36047555126632.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23662155574063 - 2¹ = 23662155574061 is a prime.

It is a super-2 number, since 2×23662155574063² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23662155573995 and 23662155574013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23662155574061) 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, 62452845 + ... + 62830582.

It is an arithmetic number, because the mean of its divisors is an integer number (5915570261590).

Almost surely, 2^{23662155574063} is an apocalyptic number.

23662155574063 is a deficient number, since it is larger than the sum of its proper divisors (125472297).

23662155574063 is a wasteful number, since it uses less digits than its factorization.

23662155574063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125472296.

The product of its (nonzero) digits is 27216000, while the sum is 55.

The spelling of 23662155574063 in words is "twenty-three trillion, six hundred sixty-two billion, one hundred fifty-five million, five hundred seventy-four thousand, sixty-three".