27223587013 has 8 divisors (see below), whose sum is σ = 31550878080. Its totient is φ = 23005847760.

The previous prime is 27223586989. The next prime is 27223587023. The reversal of 27223587013 is 31078532272.

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

It is not a de Polignac number, because 27223587013 - 2⁵ = 27223586981 is a prime.

It is a super-2 number, since 2×27223587013² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27223587023) 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, 27387418 + ... + 27388411.

It is an arithmetic number, because the mean of its divisors is an integer number (3943859760).

Almost surely, 2^27223587013 is an apocalyptic number.

It is an amenable number.

27223587013 is a deficient number, since it is larger than the sum of its proper divisors (4327291067).

27223587013 is an equidigital number, since it uses as much as digits as its factorization.

27223587013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54775907.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 27223587013 in words is "twenty-seven billion, two hundred twenty-three million, five hundred eighty-seven thousand, thirteen".