27134576651 has 8 divisors (see below), whose sum is σ = 33396402144. Its totient is φ = 21469115520.

The previous prime is 27134576593. The next prime is 27134576657. The reversal of 27134576651 is 15667543172.

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

It is a cyclic number.

It is not a de Polignac number, because 27134576651 - 2¹⁰ = 27134575627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27134576596 and 27134576605.

It is not an unprimeable number, because it can be changed into a prime (27134576657) 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, 149090990 + ... + 149091171.

It is an arithmetic number, because the mean of its divisors is an integer number (4174550268).

Almost surely, 2^27134576651 is an apocalyptic number.

27134576651 is a deficient number, since it is larger than the sum of its proper divisors (6261825493).

27134576651 is a wasteful number, since it uses less digits than its factorization.

27134576651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298182181.

The product of its digits is 1058400, while the sum is 47.

The spelling of 27134576651 in words is "twenty-seven billion, one hundred thirty-four million, five hundred seventy-six thousand, six hundred fifty-one".