27429236097 has 16 divisors (see below), whose sum is σ = 36770513472. Its totient is φ = 18187122240.

The previous prime is 27429236069. The next prime is 27429236129. The reversal of 27429236097 is 79063292472.

It is not a de Polignac number, because 27429236097 - 2⁶ = 27429236033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27429231097) 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, 2285322 + ... + 2297292.

It is an arithmetic number, because the mean of its divisors is an integer number (2298157092).

Almost surely, 2^27429236097 is an apocalyptic number.

It is an amenable number.

27429236097 is a deficient number, since it is larger than the sum of its proper divisors (9341277375).

27429236097 is a wasteful number, since it uses less digits than its factorization.

27429236097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16048.

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 27429236097 in words is "twenty-seven billion, four hundred twenty-nine million, two hundred thirty-six thousand, ninety-seven".