27136841647378 has 16 divisors (see below), whose sum is σ = 41197367395296. Its totient is φ = 13404399183040.

The previous prime is 27136841647373. The next prime is 27136841647403. The reversal of 27136841647378 is 87374614863172.

It is a super-4 number, since 4×27136841647378⁴ (a number of 55 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (27136841647373) 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, 764250 + ... + 7406602.

It is an arithmetic number, because the mean of its divisors is an integer number (2574835462206).

Almost surely, 2^{27136841647378} is an apocalyptic number.

27136841647378 is a deficient number, since it is larger than the sum of its proper divisors (14060525747918).

27136841647378 is a wasteful number, since it uses less digits than its factorization.

27136841647378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6667049.

The product of its digits is 227598336, while the sum is 67.

The spelling of 27136841647378 in words is "twenty-seven trillion, one hundred thirty-six billion, eight hundred forty-one million, six hundred forty-seven thousand, three hundred seventy-eight".