27627676033487 has 4 divisors (see below), whose sum is σ = 28374369980376. Its totient is φ = 26880982086600.

The previous prime is 27627676033439. The next prime is 27627676033499. The reversal of 27627676033487 is 78433067672672.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27627676033487 is a prime.

It is a super-3 number, since 3×27627676033487³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27627676039487) 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, 373346973389 + ... + 373346973462.

It is an arithmetic number, because the mean of its divisors is an integer number (7093592495094).

Almost surely, 2^{27627676033487} is an apocalyptic number.

27627676033487 is a deficient number, since it is larger than the sum of its proper divisors (746693946889).

27627676033487 is an equidigital number, since it uses as much as digits as its factorization.

27627676033487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746693946888.

The product of its (nonzero) digits is 597445632, while the sum is 68.

The spelling of 27627676033487 in words is "twenty-seven trillion, six hundred twenty-seven billion, six hundred seventy-six million, thirty-three thousand, four hundred eighty-seven".