27340851433 has 16 divisors (see below), whose sum is σ = 33017978880. Its totient is φ = 22132343376.

The previous prime is 27340851427. The next prime is 27340851463. The reversal of 27340851433 is 33415804372.

It is a cyclic number.

It is not a de Polignac number, because 27340851433 - 2²⁵ = 27307297001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27340851463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1062085 + ... + 1087522.

It is an arithmetic number, because the mean of its divisors is an integer number (2063623680).

Almost surely, 2^27340851433 is an apocalyptic number.

27340851433 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

27340851433 is a deficient number, since it is larger than the sum of its proper divisors (5677127447).

27340851433 is a wasteful number, since it uses less digits than its factorization.

27340851433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149716.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 27340851433 in words is "twenty-seven billion, three hundred forty million, eight hundred fifty-one thousand, four hundred thirty-three".