27304034012653 has 8 divisors (see below), whose sum is σ = 27632557503288. Its totient is φ = 26977034993664.

The previous prime is 27304034012627. The next prime is 27304034012663. The reversal of 27304034012653 is 35621043040372.

It can be written as a sum of positive squares in 4 ways, for example, as 202462201764 + 27101571810889 = 449958^2 + 5205917^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27304034012653 is a prime.

It is a super-2 number, since 2×27304034012653² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27304034012603) 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, 381081876 + ... + 381153517.

It is an arithmetic number, because the mean of its divisors is an integer number (3454069687911).

Almost surely, 2^{27304034012653} is an apocalyptic number.

It is an amenable number.

27304034012653 is a deficient number, since it is larger than the sum of its proper divisors (328523490635).

27304034012653 is a wasteful number, since it uses less digits than its factorization.

27304034012653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762235823.

The product of its (nonzero) digits is 362880, while the sum is 40.

The spelling of 27304034012653 in words is "twenty-seven trillion, three hundred four billion, thirty-four million, twelve thousand, six hundred fifty-three".