23081575349 has 8 divisors (see below), whose sum is σ = 26640121728. Its totient is φ = 19588323600.

The previous prime is 23081575333. The next prime is 23081575367. The reversal of 23081575349 is 94357518032.

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

It is a cyclic number.

It is not a de Polignac number, because 23081575349 - 2⁴ = 23081575333 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 (23081575369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16322897 + ... + 16324310.

It is an arithmetic number, because the mean of its divisors is an integer number (3330015216).

Almost surely, 2^23081575349 is an apocalyptic number.

It is an amenable number.

23081575349 is a deficient number, since it is larger than the sum of its proper divisors (3558546379).

23081575349 is a wasteful number, since it uses less digits than its factorization.

23081575349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32647315.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 23081575349 in words is "twenty-three billion, eighty-one million, five hundred seventy-five thousand, three hundred forty-nine".