27024813380149 has 8 divisors (see below), whose sum is σ = 29430652429080. Its totient is φ = 24665689652736.

The previous prime is 27024813380113. The next prime is 27024813380203. The reversal of 27024813380149 is 94108331842072.

It can be written as a sum of positive squares in 4 ways, for example, as 209711791249 + 26815101588900 = 457943^2 + 5178330^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27024813380149 - 2⁹ = 27024813379637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27024813380096 and 27024813380105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27024813180149) 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, 11678829172 + ... + 11678831485.

It is an arithmetic number, because the mean of its divisors is an integer number (3678831553635).

Almost surely, 2^{27024813380149} is an apocalyptic number.

It is an amenable number.

27024813380149 is a deficient number, since it is larger than the sum of its proper divisors (2405839048931).

27024813380149 is a wasteful number, since it uses less digits than its factorization.

27024813380149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23357660759.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 27024813380149 in words is "twenty-seven trillion, twenty-four billion, eight hundred thirteen million, three hundred eighty thousand, one hundred forty-nine".