27112626651 has 16 divisors (see below), whose sum is σ = 39991995648. Its totient is φ = 16200458400.

The previous prime is 27112626601. The next prime is 27112626677. The reversal of 27112626651 is 15662621172.

It is not a de Polignac number, because 27112626651 - 2¹³ = 27112618459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27112626601) 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, 5783536 + ... + 5788221.

It is an arithmetic number, because the mean of its divisors is an integer number (2499499728).

Almost surely, 2^27112626651 is an apocalyptic number.

27112626651 is a deficient number, since it is larger than the sum of its proper divisors (12879368997).

27112626651 is a wasteful number, since it uses less digits than its factorization.

27112626651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11571842.

The product of its digits is 60480, while the sum is 39.

The spelling of 27112626651 in words is "twenty-seven billion, one hundred twelve million, six hundred twenty-six thousand, six hundred fifty-one".