23042552666 has 32 divisors (see below), whose sum is σ = 40499246592. Its totient is φ = 9627586560.

The previous prime is 23042552647. The next prime is 23042552671. The reversal of 23042552666 is 66625524032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100976 + ... + 237236.

It is an arithmetic number, because the mean of its divisors is an integer number (1265601456).

Almost surely, 2^23042552666 is an apocalyptic number.

23042552666 is a deficient number, since it is larger than the sum of its proper divisors (17456693926).

23042552666 is a wasteful number, since it uses less digits than its factorization.

23042552666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136574.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 23042552666 in words is "twenty-three billion, forty-two million, five hundred fifty-two thousand, six hundred sixty-six".