27292120011 has 48 divisors (see below), whose sum is σ = 44716439040. Its totient is φ = 15901375680.

The previous prime is 27292120007. The next prime is 27292120013. The reversal of 27292120011 is 11002129272.

It is not a de Polignac number, because 27292120011 - 2² = 27292120007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27292120013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5214766 + ... + 5219996.

It is an arithmetic number, because the mean of its divisors is an integer number (931592480).

Almost surely, 2^27292120011 is an apocalyptic number.

27292120011 is a deficient number, since it is larger than the sum of its proper divisors (17424319029).

27292120011 is a wasteful number, since it uses less digits than its factorization.

27292120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7616 (or 7613 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

Adding to 27292120011 its reverse (11002129272), we get a palindrome (38294249283).

The spelling of 27292120011 in words is "twenty-seven billion, two hundred ninety-two million, one hundred twenty thousand, eleven".