27613255231672 has 32 divisors (see below), whose sum is σ = 56774309543280. Its totient is φ = 12486446069760.

The previous prime is 27613255231663. The next prime is 27613255231693.

27613255231672 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×27613255231672³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812902683 + ... + 812936650.

Almost surely, 2^{27613255231672} is an apocalyptic number.

27613255231672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27613255231672 is an abundant number, since it is smaller than the sum of its proper divisors (29161054311608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27613255231672 is a wasteful number, since it uses less digits than its factorization.

27613255231672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625839543 (or 1625839539 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 52.

It can be divided in two parts, 2761325 and 5231672, that added together give a palindrome (7992997).

The spelling of 27613255231672 in words is "twenty-seven trillion, six hundred thirteen billion, two hundred fifty-five million, two hundred thirty-one thousand, six hundred seventy-two".