27153343371 has 32 divisors (see below), whose sum is σ = 45189831168. Its totient is φ = 14089443840.

The previous prime is 27153343351. The next prime is 27153343421. The reversal of 27153343371 is 17334335172.

It is not a de Polignac number, because 27153343371 - 2¹³ = 27153335179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27153343351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135571 + ... + 269603.

It is an arithmetic number, because the mean of its divisors is an integer number (1412182224).

Almost surely, 2^27153343371 is an apocalyptic number.

27153343371 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

27153343371 is a deficient number, since it is larger than the sum of its proper divisors (18036487797).

27153343371 is a wasteful number, since it uses less digits than its factorization.

27153343371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134931.

The product of its digits is 158760, while the sum is 39.

The spelling of 27153343371 in words is "twenty-seven billion, one hundred fifty-three million, three hundred forty-three thousand, three hundred seventy-one".