27144301075 has 24 divisors (see below), whose sum is σ = 35642718720. Its totient is φ = 20449274400.

The previous prime is 27144300973. The next prime is 27144301091. The reversal of 27144301075 is 57010344172.

It is not a de Polignac number, because 27144301075 - 2²³ = 27135912467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27144301075.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 91771 + ... + 250420.

It is an arithmetic number, because the mean of its divisors is an integer number (1485113280).

Almost surely, 2^27144301075 is an apocalyptic number.

27144301075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

27144301075 is a deficient number, since it is larger than the sum of its proper divisors (8498417645).

27144301075 is a wasteful number, since it uses less digits than its factorization.

27144301075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342387 (or 342382 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 27144301075 in words is "twenty-seven billion, one hundred forty-four million, three hundred one thousand, seventy-five".