23196757909 has 8 divisors (see below), whose sum is σ = 24982342112. Its totient is φ = 21411347760.

The previous prime is 23196757897. The next prime is 23196757931. The reversal of 23196757909 is 90975769132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23196757909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23196757949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403222 + ... + 457144.

It is an arithmetic number, because the mean of its divisors is an integer number (3122792764).

Almost surely, 2^23196757909 is an apocalyptic number.

It is an amenable number.

23196757909 is a deficient number, since it is larger than the sum of its proper divisors (1785584203).

23196757909 is a wasteful number, since it uses less digits than its factorization.

23196757909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87027.

The product of its (nonzero) digits is 6429780, while the sum is 58.

The spelling of 23196757909 in words is "twenty-three billion, one hundred ninety-six million, seven hundred fifty-seven thousand, nine hundred nine".