23661841602 has 32 divisors (see below), whose sum is σ = 54276706944. Its totient is φ = 6736464000.

The previous prime is 23661841597. The next prime is 23661841681. The reversal of 23661841602 is 20614816632.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 990649 + ... + 1014252.

It is an arithmetic number, because the mean of its divisors is an integer number (1696147092).

Almost surely, 2^23661841602 is an apocalyptic number.

23661841602 is an abundant number, since it is smaller than the sum of its proper divisors (30614865342).

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

23661841602 is a wasteful number, since it uses less digits than its factorization.

23661841602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005194.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 23661841602 in words is "twenty-three billion, six hundred sixty-one million, eight hundred forty-one thousand, six hundred two".