23135235198 has 8 divisors (see below), whose sum is σ = 46270470408. Its totient is φ = 7711745064.

The previous prime is 23135235191. The next prime is 23135235217. The reversal of 23135235198 is 89153253132.

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

23135235198 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23135235191) 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, 1927936261 + ... + 1927936272.

It is an arithmetic number, because the mean of its divisors is an integer number (5783808801).

Almost surely, 2^23135235198 is an apocalyptic number.

23135235198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23135235198 is a wasteful number, since it uses less digits than its factorization.

23135235198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855872538.

The product of its digits is 194400, while the sum is 42.

The spelling of 23135235198 in words is "twenty-three billion, one hundred thirty-five million, two hundred thirty-five thousand, one hundred ninety-eight".