27148424736 has 24 divisors (see below), whose sum is σ = 71264615184. Its totient is φ = 9049474880.

The previous prime is 27148424731. The next prime is 27148424749. The reversal of 27148424736 is 63742484172.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (27148424731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141397950 + ... + 141398141.

It is an arithmetic number, because the mean of its divisors is an integer number (2969358966).

Almost surely, 2^27148424736 is an apocalyptic number.

It is an amenable number.

27148424736 is an abundant number, since it is smaller than the sum of its proper divisors (44116190448).

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

27148424736 is a wasteful number, since it uses less digits than its factorization.

27148424736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282796104 (or 282796096 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 48.

The spelling of 27148424736 in words is "twenty-seven billion, one hundred forty-eight million, four hundred twenty-four thousand, seven hundred thirty-six".