23563715466 has 8 divisors (see below), whose sum is σ = 47127430944. Its totient is φ = 7854571820.

The previous prime is 23563715429. The next prime is 23563715471. The reversal of 23563715466 is 66451736532.

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

23563715466 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1963642950 + ... + 1963642961.

It is an arithmetic number, because the mean of its divisors is an integer number (5890928868).

Almost surely, 2^23563715466 is an apocalyptic number.

23563715466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23563715466 is a wasteful number, since it uses less digits than its factorization.

23563715466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927285916.

The product of its digits is 2721600, while the sum is 48.

The spelling of 23563715466 in words is "twenty-three billion, five hundred sixty-three million, seven hundred fifteen thousand, four hundred sixty-six".