27713970139481 has 8 divisors (see below), whose sum is σ = 27772060377600. Its totient is φ = 27655880870080.

The previous prime is 27713970139469. The next prime is 27713970139483. The reversal of 27713970139481 is 18493107931772.

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

It is a cyclic number.

It is not a de Polignac number, because 27713970139481 - 2³⁰ = 27712896397657 is a prime.

It is a super-2 number, since 2×27713970139481² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27713970139483) 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, 103292180 + ... + 103560138.

It is an arithmetic number, because the mean of its divisors is an integer number (3471507547200).

Almost surely, 2^{27713970139481} is an apocalyptic number.

It is an amenable number.

27713970139481 is a deficient number, since it is larger than the sum of its proper divisors (58090238119).

27713970139481 is a wasteful number, since it uses less digits than its factorization.

27713970139481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484359.

The product of its (nonzero) digits is 16003008, while the sum is 62.

The spelling of 27713970139481 in words is "twenty-seven trillion, seven hundred thirteen billion, nine hundred seventy million, one hundred thirty-nine thousand, four hundred eighty-one".