270993315681 has 24 divisors (see below), whose sum is σ = 432164599776. Its totient is φ = 162259592640.

The previous prime is 270993315623. The next prime is 270993315713. The reversal of 270993315681 is 186513399072.

270993315681 is a `hidden beast` number, since 2 + 70 + 9 + 9 + 3 + 3 + 1 + 568 + 1 = 666.

It is not a de Polignac number, because 270993315681 - 2⁹ = 270993315169 is a prime.

It is a super-2 number, since 2×270993315681² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (270993315181) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16481580 + ... + 16498013.

It is an arithmetic number, because the mean of its divisors is an integer number (18006858324).

Almost surely, 2^270993315681 is an apocalyptic number.

It is an amenable number.

270993315681 is a deficient number, since it is larger than the sum of its proper divisors (161171284095).

270993315681 is a wasteful number, since it uses less digits than its factorization.

270993315681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32979693 (or 32979690 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 270993315681 in words is "two hundred seventy billion, nine hundred ninety-three million, three hundred fifteen thousand, six hundred eighty-one".