23106431249 has 8 divisors (see below), whose sum is σ = 25229356320. Its totient is φ = 20987229600.

The previous prime is 23106431191. The next prime is 23106431251. The reversal of 23106431249 is 94213460132.

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 23106431249 - 2³² = 18811463953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23106431269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917867 + ... + 942704.

It is an arithmetic number, because the mean of its divisors is an integer number (3153669540).

Almost surely, 2^23106431249 is an apocalyptic number.

It is an amenable number.

23106431249 is a deficient number, since it is larger than the sum of its proper divisors (2122925071).

23106431249 is a wasteful number, since it uses less digits than its factorization.

23106431249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861711.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 23106431249 in words is "twenty-three billion, one hundred six million, four hundred thirty-one thousand, two hundred forty-nine".