27287049095 has 12 divisors (see below), whose sum is σ = 34783908024. Its totient is φ = 20545541760.

The previous prime is 27287049029. The next prime is 27287049107. The reversal of 27287049095 is 59094078272.

It is not a de Polignac number, because 27287049095 - 2⁸ = 27287048839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9440441 + ... + 9443330.

It is an arithmetic number, because the mean of its divisors is an integer number (2898659002).

Almost surely, 2^27287049095 is an apocalyptic number.

27287049095 is a deficient number, since it is larger than the sum of its proper divisors (7496858929).

27287049095 is a wasteful number, since it uses less digits than its factorization.

27287049095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18883810 (or 18883793 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 27287049095 in words is "twenty-seven billion, two hundred eighty-seven million, forty-nine thousand, ninety-five".