23081427571 has 8 divisors (see below), whose sum is σ = 23178325664. Its totient is φ = 22984698240.

The previous prime is 23081427539. The next prime is 23081427637. The reversal of 23081427571 is 17572418032.

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 23081427571 - 2⁵ = 23081427539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23081427511) 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, 235741 + ... + 318961.

It is an arithmetic number, because the mean of its divisors is an integer number (2897290708).

Almost surely, 2^23081427571 is an apocalyptic number.

23081427571 is a deficient number, since it is larger than the sum of its proper divisors (96898093).

23081427571 is an equidigital number, since it uses as much as digits as its factorization.

23081427571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84381.

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 23081427571 in words is "twenty-three billion, eighty-one million, four hundred twenty-seven thousand, five hundred seventy-one".