23495696197 has 4 divisors (see below), whose sum is σ = 23499209196. Its totient is φ = 23492183200.

The previous prime is 23495696179. The next prime is 23495696233. The reversal of 23495696197 is 79169659432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13771961316 + 9723734881 = 117354^2 + 98609^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23495696197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23495696117) 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, 1746448 + ... + 1759849.

It is an arithmetic number, because the mean of its divisors is an integer number (5874802299).

Almost surely, 2^23495696197 is an apocalyptic number.

It is an amenable number.

23495696197 is a deficient number, since it is larger than the sum of its proper divisors (3512999).

23495696197 is an equidigital number, since it uses as much as digits as its factorization.

23495696197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3512998.

The product of its digits is 22044960, while the sum is 61.

The spelling of 23495696197 in words is "twenty-three billion, four hundred ninety-five million, six hundred ninety-six thousand, one hundred ninety-seven".