27040521734 has 8 divisors (see below), whose sum is σ = 42324294960. Its totient is φ = 12932423416.

The previous prime is 27040521721. The next prime is 27040521763. The reversal of 27040521734 is 43712504072.

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

It is a junction number, because it is equal to n+sod(n) for n = 27040521694 and 27040521703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293918669 + ... + 293918760.

It is an arithmetic number, because the mean of its divisors is an integer number (5290536870).

Almost surely, 2^27040521734 is an apocalyptic number.

27040521734 is a deficient number, since it is larger than the sum of its proper divisors (15283773226).

27040521734 is a wasteful number, since it uses less digits than its factorization.

27040521734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587837454.

The product of its (nonzero) digits is 47040, while the sum is 35.

The spelling of 27040521734 in words is "twenty-seven billion, forty million, five hundred twenty-one thousand, seven hundred thirty-four".