4000687110727 has 4 divisors (see below), whose sum is σ = 4000696285696. Its totient is φ = 4000677935760.

The previous prime is 4000687110703. The next prime is 4000687110731. The reversal of 4000687110727 is 7270117860004.

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

It is a cyclic number.

It is not a de Polignac number, because 4000687110727 - 2¹¹ = 4000687108679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000687110767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3898974 + ... + 4816987.

It is an arithmetic number, because the mean of its divisors is an integer number (1000174071424).

Almost surely, 2^{4000687110727} is an apocalyptic number.

4000687110727 is a deficient number, since it is larger than the sum of its proper divisors (9174969).

4000687110727 is an equidigital number, since it uses as much as digits as its factorization.

4000687110727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9174968.

The product of its (nonzero) digits is 131712, while the sum is 43.

The spelling of 4000687110727 in words is "four trillion, six hundred eighty-seven million, one hundred ten thousand, seven hundred twenty-seven".