27061774151 has 8 divisors (see below), whose sum is σ = 27315280080. Its totient is φ = 26808514432.

The previous prime is 27061774147. The next prime is 27061774153. The reversal of 27061774151 is 15147716072.

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 27061774151 - 2² = 27061774147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27061774099 and 27061774108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27061774153) 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 7 ways as a sum of consecutive naturals, for example, 163121 + ... + 284133.

It is an arithmetic number, because the mean of its divisors is an integer number (3414410010).

Almost surely, 2^27061774151 is an apocalyptic number.

27061774151 is a deficient number, since it is larger than the sum of its proper divisors (253505929).

27061774151 is a wasteful number, since it uses less digits than its factorization.

27061774151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123105.

The product of its (nonzero) digits is 82320, while the sum is 41.

The spelling of 27061774151 in words is "twenty-seven billion, sixty-one million, seven hundred seventy-four thousand, one hundred fifty-one".