27270259101161 has 8 divisors (see below), whose sum is σ = 28210672053120. Its totient is φ = 26329850095248.

The previous prime is 27270259101131. The next prime is 27270259101263. The reversal of 27270259101161 is 16110195207272.

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-27270259101161 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27270259101131) 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, 22770650 + ... + 23938316.

It is an arithmetic number, because the mean of its divisors is an integer number (3526334006640).

Almost surely, 2^{27270259101161} is an apocalyptic number.

It is an amenable number.

27270259101161 is a deficient number, since it is larger than the sum of its proper divisors (940412951959).

27270259101161 is a wasteful number, since it uses less digits than its factorization.

27270259101161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973023.

The product of its (nonzero) digits is 105840, while the sum is 44.

The spelling of 27270259101161 in words is "twenty-seven trillion, two hundred seventy billion, two hundred fifty-nine million, one hundred one thousand, one hundred sixty-one".