23103389566 has 8 divisors (see below), whose sum is σ = 35242458840. Its totient is φ = 11355903288.

The previous prime is 23103389557. The next prime is 23103389581. The reversal of 23103389566 is 66598330132.

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

It is a congruent 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, 97895601 + ... + 97895836.

It is an arithmetic number, because the mean of its divisors is an integer number (4405307355).

Almost surely, 2^23103389566 is an apocalyptic number.

23103389566 is a deficient number, since it is larger than the sum of its proper divisors (12139069274).

23103389566 is a wasteful number, since it uses less digits than its factorization.

23103389566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195791498.

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 23103389566 in words is "twenty-three billion, one hundred three million, three hundred eighty-nine thousand, five hundred sixty-six".