27277416489 has 32 divisors (see below), whose sum is σ = 37573279744. Its totient is φ = 17591878080.

The previous prime is 27277416479. The next prime is 27277416493. The reversal of 27277416489 is 98461477272.

It is not a de Polignac number, because 27277416489 - 2⁸ = 27277416233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27277416479) 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 31 ways as a sum of consecutive naturals, for example, 13285587 + ... + 13287639.

It is an arithmetic number, because the mean of its divisors is an integer number (1174164992).

Almost surely, 2^27277416489 is an apocalyptic number.

It is an amenable number.

27277416489 is a deficient number, since it is larger than the sum of its proper divisors (10295863255).

27277416489 is a wasteful number, since it uses less digits than its factorization.

27277416489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037.

The product of its digits is 9483264, while the sum is 57.

The spelling of 27277416489 in words is "twenty-seven billion, two hundred seventy-seven million, four hundred sixteen thousand, four hundred eighty-nine".