23548663618 has 8 divisors (see below), whose sum is σ = 35349779520. Its totient is φ = 11765403780.

The previous prime is 23548663613. The next prime is 23548663667. The reversal of 23548663618 is 81636684532.

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

It is not an unprimeable number, because it can be changed into a prime (23548663613) 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, 4460718 + ... + 4465993.

It is an arithmetic number, because the mean of its divisors is an integer number (4418722440).

Almost surely, 2^23548663618 is an apocalyptic number.

23548663618 is a deficient number, since it is larger than the sum of its proper divisors (11801115902).

23548663618 is a wasteful number, since it uses less digits than its factorization.

23548663618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8928032.

The product of its digits is 4976640, while the sum is 52.

The spelling of 23548663618 in words is "twenty-three billion, five hundred forty-eight million, six hundred sixty-three thousand, six hundred eighteen".