23405250664027 has 8 divisors (see below), whose sum is σ = 24181764084576. Its totient is φ = 22636312984512.

The previous prime is 23405250663983. The next prime is 23405250664031. The reversal of 23405250664027 is 72046605250432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23405250664027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23405250664067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1893928978 + ... + 1893941335.

It is an arithmetic number, because the mean of its divisors is an integer number (3022720510572).

Almost surely, 2^{23405250664027} is an apocalyptic number.

23405250664027 is a deficient number, since it is larger than the sum of its proper divisors (776513420549).

23405250664027 is a wasteful number, since it uses less digits than its factorization.

23405250664027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787870517.

The product of its (nonzero) digits is 2419200, while the sum is 46.

The spelling of 23405250664027 in words is "twenty-three trillion, four hundred five billion, two hundred fifty million, six hundred sixty-four thousand, twenty-seven".