23172340165106 has 16 divisors (see below), whose sum is σ = 37921447315008. Its totient is φ = 10532028421200.

The previous prime is 23172340165103. The next prime is 23172340165123. The reversal of 23172340165106 is 60156104327132.

It is not an unprimeable number, because it can be changed into a prime (23172340165103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42395885 + ... + 42938976.

It is an arithmetic number, because the mean of its divisors is an integer number (2370090457188).

Almost surely, 2^{23172340165106} is an apocalyptic number.

23172340165106 is a deficient number, since it is larger than the sum of its proper divisors (14749107149902).

23172340165106 is a wasteful number, since it uses less digits than its factorization.

23172340165106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85347217.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 23172340165106 in words is "twenty-three trillion, one hundred seventy-two billion, three hundred forty million, one hundred sixty-five thousand, one hundred six".