27734636112 has 40 divisors (see below), whose sum is σ = 74762935104. Its totient is φ = 8842927104.

The previous prime is 27734636107. The next prime is 27734636117. The reversal of 27734636112 is 21163643772.

It is an interprime number because it is at equal distance from previous prime (27734636107) and next prime (27734636117).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27734636117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12559873 + ... + 12562080.

Almost surely, 2^27734636112 is an apocalyptic number.

It is an amenable number.

27734636112 is an abundant number, since it is smaller than the sum of its proper divisors (47028298992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27734636112 is a wasteful number, since it uses less digits than its factorization.

27734636112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25121987 (or 25121981 counting only the distinct ones).

The product of its digits is 254016, while the sum is 42.

The spelling of 27734636112 in words is "twenty-seven billion, seven hundred thirty-four million, six hundred thirty-six thousand, one hundred twelve".