23381175885 has 8 divisors (see below), whose sum is σ = 37409881440. Its totient is φ = 12469960464.

The previous prime is 23381175871. The next prime is 23381175887. The reversal of 23381175885 is 58857118332.

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

It is not a de Polignac number, because 23381175885 - 2⁹ = 23381175373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23381175887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779372515 + ... + 779372544.

It is an arithmetic number, because the mean of its divisors is an integer number (4676235180).

Almost surely, 2^23381175885 is an apocalyptic number.

It is an amenable number.

23381175885 is a deficient number, since it is larger than the sum of its proper divisors (14028705555).

23381175885 is a wasteful number, since it uses less digits than its factorization.

23381175885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558745067.

The product of its digits is 1612800, while the sum is 51.

The spelling of 23381175885 in words is "twenty-three billion, three hundred eighty-one million, one hundred seventy-five thousand, eight hundred eighty-five".