27134551763 has 16 divisors (see below), whose sum is σ = 30150040320. Its totient is φ = 24211821600.

The previous prime is 27134551709. The next prime is 27134551777. The reversal of 27134551763 is 36715543172.

It is a cyclic number.

It is not a de Polignac number, because 27134551763 - 2¹² = 27134547667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27134551063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387593 + ... + 452213.

It is an arithmetic number, because the mean of its divisors is an integer number (1884377520).

Almost surely, 2^27134551763 is an apocalyptic number.

27134551763 is a deficient number, since it is larger than the sum of its proper divisors (3015488557).

27134551763 is a wasteful number, since it uses less digits than its factorization.

27134551763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65338.

The product of its digits is 529200, while the sum is 44.

The spelling of 27134551763 in words is "twenty-seven billion, one hundred thirty-four million, five hundred fifty-one thousand, seven hundred sixty-three".