23066550062447 has 4 divisors (see below), whose sum is σ = 23068835473320. Its totient is φ = 23064264651576.

The previous prime is 23066550062417. The next prime is 23066550062489. The reversal of 23066550062447 is 74426005566032.

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 23066550062447 - 2⁶ = 23066550062383 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23066550062395 and 23066550062404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23066550062417) 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, 1142690297 + ... + 1142710482.

It is an arithmetic number, because the mean of its divisors is an integer number (5767208868330).

Almost surely, 2^{23066550062447} is an apocalyptic number.

23066550062447 is a deficient number, since it is larger than the sum of its proper divisors (2285410873).

23066550062447 is a wasteful number, since it uses less digits than its factorization.

23066550062447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285410872.

The product of its (nonzero) digits is 7257600, while the sum is 50.

The spelling of 23066550062447 in words is "twenty-three trillion, sixty-six billion, five hundred fifty million, sixty-two thousand, four hundred forty-seven".