27677134142 has 8 divisors (see below), whose sum is σ = 47446515696. Its totient is φ = 11861628912.

The previous prime is 27677134139. The next prime is 27677134201. The reversal of 27677134142 is 24143177672.

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

It is a junction number, because it is equal to n+sod(n) for n = 27677134093 and 27677134102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988469063 + ... + 988469090.

It is an arithmetic number, because the mean of its divisors is an integer number (5930814462).

Almost surely, 2^27677134142 is an apocalyptic number.

27677134142 is a deficient number, since it is larger than the sum of its proper divisors (19769381554).

27677134142 is a wasteful number, since it uses less digits than its factorization.

27677134142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976938162.

The product of its digits is 395136, while the sum is 44.

The spelling of 27677134142 in words is "twenty-seven billion, six hundred seventy-seven million, one hundred thirty-four thousand, one hundred forty-two".