27465083999999 has 4 divisors (see below), whose sum is σ = 27681344504064. Its totient is φ = 27248823495936.

The previous prime is 27465083999993. The next prime is 27465084000049. The reversal of 27465083999999 is 99999938056472.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27465083999999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27465083999993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108130251842 + ... + 108130252095.

It is an arithmetic number, because the mean of its divisors is an integer number (6920336126016).

Almost surely, 2^{27465083999999} is an apocalyptic number.

27465083999999 is a deficient number, since it is larger than the sum of its proper divisors (216260504065).

27465083999999 is a wasteful number, since it uses less digits than its factorization.

27465083999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216260504064.

The product of its (nonzero) digits is 21427701120, while the sum is 89.

The spelling of 27465083999999 in words is "twenty-seven trillion, four hundred sixty-five billion, eighty-three million, nine hundred ninety-nine thousand, nine hundred ninety-nine".