27753449532394 has 8 divisors (see below), whose sum is σ = 43821236103840. Its totient is φ = 13146370831116.

The previous prime is 27753449532353. The next prime is 27753449532397. The reversal of 27753449532394 is 49323594435772.

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

It is not an unprimeable number, because it can be changed into a prime (27753449532397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365176967494 + ... + 365176967569.

It is an arithmetic number, because the mean of its divisors is an integer number (5477654512980).

Almost surely, 2^{27753449532394} is an apocalyptic number.

27753449532394 is a deficient number, since it is larger than the sum of its proper divisors (16067786571446).

27753449532394 is a wasteful number, since it uses less digits than its factorization.

27753449532394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730353935084.

The product of its digits is 685843200, while the sum is 67.

The spelling of 27753449532394 in words is "twenty-seven trillion, seven hundred fifty-three billion, four hundred forty-nine million, five hundred thirty-two thousand, three hundred ninety-four".