27114475740 has 96 divisors (see below), whose sum is σ = 82903322880. Its totient is φ = 6566784000.

The previous prime is 27114475649. The next prime is 27114475741. The reversal of 27114475740 is 4757441172.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 27114475692 and 27114475701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27114475741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 674116 + ... + 713204.

It is an arithmetic number, because the mean of its divisors is an integer number (863576280).

Almost surely, 2^27114475740 is an apocalyptic number.

27114475740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27114475740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41451661440).

27114475740 is an abundant number, since it is smaller than the sum of its proper divisors (55788847140).

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

27114475740 is a wasteful number, since it uses less digits than its factorization.

27114475740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40163 (or 40161 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 42.

The spelling of 27114475740 in words is "twenty-seven billion, one hundred fourteen million, four hundred seventy-five thousand, seven hundred forty".