23608145194 has 8 divisors (see below), whose sum is σ = 35413408548. Its totient is φ = 11803675680.

The previous prime is 23608145137. The next prime is 23608145203. The reversal of 23608145194 is 49154180632.

It can be written as a sum of positive squares in 2 ways, for example, as 23102480025 + 505665169 = 151995^2 + 22487^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 23608145194.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117507 + ... + 247030.

Almost surely, 2^23608145194 is an apocalyptic number.

23608145194 is a deficient number, since it is larger than the sum of its proper divisors (11805263354).

23608145194 is a wasteful number, since it uses less digits than its factorization.

23608145194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396920.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 23608145194 in words is "twenty-three billion, six hundred eight million, one hundred forty-five thousand, one hundred ninety-four".