23066471407667 has 4 divisors (see below), whose sum is σ = 23382450468120. Its totient is φ = 22750492347216.

The previous prime is 23066471407663. The next prime is 23066471407673. The reversal of 23066471407667 is 76670417466032.

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 23066471407667 - 2² = 23066471407663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23066471407663) 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, 157989530117 + ... + 157989530262.

It is an arithmetic number, because the mean of its divisors is an integer number (5845612617030).

Almost surely, 2^{23066471407667} is an apocalyptic number.

23066471407667 is a deficient number, since it is larger than the sum of its proper divisors (315979060453).

23066471407667 is an equidigital number, since it uses as much as digits as its factorization.

23066471407667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315979060452.

The product of its (nonzero) digits is 42674688, while the sum is 59.

The spelling of 23066471407667 in words is "twenty-three trillion, sixty-six billion, four hundred seventy-one million, four hundred seven thousand, six hundred sixty-seven".