27371889313 has 4 divisors (see below), whose sum is σ = 27568809520. Its totient is φ = 27174969108.

The previous prime is 27371889283. The next prime is 27371889323. The reversal of 27371889313 is 31398817372.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27371889313 - 2⁹ = 27371888801 is a prime.

It is a super-2 number, since 2×27371889313² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27371889323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98459895 + ... + 98460172.

It is an arithmetic number, because the mean of its divisors is an integer number (6892202380).

Almost surely, 2^27371889313 is an apocalyptic number.

It is an amenable number.

27371889313 is a deficient number, since it is larger than the sum of its proper divisors (196920207).

27371889313 is a wasteful number, since it uses less digits than its factorization.

27371889313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196920206.

The product of its digits is 1524096, while the sum is 52.

The spelling of 27371889313 in words is "twenty-seven billion, three hundred seventy-one million, eight hundred eighty-nine thousand, three hundred thirteen".