27306656652135 has 128 divisors (see below), whose sum is σ = 51736199823360. Its totient is φ = 12038204634624.

The previous prime is 27306656652127. The next prime is 27306656652137. The reversal of 27306656652135 is 53125665660372.

It is not a de Polignac number, because 27306656652135 - 2³ = 27306656652127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27306656652137) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 512610772 + ... + 512664038.

It is an arithmetic number, because the mean of its divisors is an integer number (404189061120).

Almost surely, 2^{27306656652135} is an apocalyptic number.

27306656652135 is a deficient number, since it is larger than the sum of its proper divisors (24429543171225).

27306656652135 is a wasteful number, since it uses less digits than its factorization.

27306656652135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54485.

The product of its (nonzero) digits is 40824000, while the sum is 57.

The spelling of 27306656652135 in words is "twenty-seven trillion, three hundred six billion, six hundred fifty-six million, six hundred fifty-two thousand, one hundred thirty-five".