27112017488 has 40 divisors (see below), whose sum is σ = 52796085120. Its totient is φ = 13487371520.

The previous prime is 27112017481. The next prime is 27112017509. The reversal of 27112017488 is 88471021172.

It is a super-2 number, since 2×27112017488² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27112017481) 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, 3228431 + ... + 3236817.

It is an arithmetic number, because the mean of its divisors is an integer number (1319902128).

Almost surely, 2^27112017488 is an apocalyptic number.

It is an amenable number.

27112017488 is a deficient number, since it is larger than the sum of its proper divisors (25684067632).

27112017488 is a wasteful number, since it uses less digits than its factorization.

27112017488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9395 (or 9389 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 41.

The spelling of 27112017488 in words is "twenty-seven billion, one hundred twelve million, seventeen thousand, four hundred eighty-eight".