27425089813 has 8 divisors (see below), whose sum is σ = 29919478176. Its totient is φ = 24930901200.

The previous prime is 27425089771. The next prime is 27425089817. The reversal of 27425089813 is 31898052472.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27425089813 is a prime.

It is a super-2 number, since 2×27425089813² (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 (27425089817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522895 + ... + 572947.

It is an arithmetic number, because the mean of its divisors is an integer number (3739934772).

Almost surely, 2^27425089813 is an apocalyptic number.

It is an amenable number.

27425089813 is a deficient number, since it is larger than the sum of its proper divisors (2494388363).

27425089813 is a wasteful number, since it uses less digits than its factorization.

27425089813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99875.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 27425089813 in words is "twenty-seven billion, four hundred twenty-five million, eighty-nine thousand, eight hundred thirteen".