27009026453484 has 96 divisors (see below), whose sum is σ = 72398585112000. Its totient is φ = 8700894236160.

The previous prime is 27009026453401. The next prime is 27009026453489. The reversal of 27009026453484 is 48435462090072.

It is a happy number.

27009026453484 is a `hidden beast` number, since 2 + 7 + 0 + 0 + 9 + 0 + 26 + 4 + 534 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 27009026453484.

It is not an unprimeable number, because it can be changed into a prime (27009026453489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22085857 + ... + 23276664.

It is an arithmetic number, because the mean of its divisors is an integer number (754151928250).

Almost surely, 2^{27009026453484} is an apocalyptic number.

It is an amenable number.

27009026453484 is an abundant number, since it is smaller than the sum of its proper divisors (45389558658516).

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

27009026453484 is a wasteful number, since it uses less digits than its factorization.

27009026453484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45362720 (or 45362712 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 27009026453484 in words is "twenty-seven trillion, nine billion, twenty-six million, four hundred fifty-three thousand, four hundred eighty-four".