23661601106 has 48 divisors (see below), whose sum is σ = 42501296160. Its totient is φ = 9791832960.

The previous prime is 23661601069. The next prime is 23661601127. The reversal of 23661601106 is 60110616632.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227825 + ... + 315003.

It is an arithmetic number, because the mean of its divisors is an integer number (885443670).

Almost surely, 2^23661601106 is an apocalyptic number.

23661601106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23661601106 is a deficient number, since it is larger than the sum of its proper divisors (18839695054).

23661601106 is a wasteful number, since it uses less digits than its factorization.

23661601106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87291 (or 87278 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 23661601106 in words is "twenty-three billion, six hundred sixty-one million, six hundred one thousand, one hundred six".