27680071213065 has 16 divisors (see below), whose sum is σ = 44430519459456. Its totient is φ = 14715236140800.

The previous prime is 27680071213027. The next prime is 27680071213141. The reversal of 27680071213065 is 56031217008672.

It is not a de Polignac number, because 27680071213065 - 2⁸ = 27680071212809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2966776816 + ... + 2966786145.

It is an arithmetic number, because the mean of its divisors is an integer number (2776907466216).

Almost surely, 2^{27680071213065} is an apocalyptic number.

It is an amenable number.

27680071213065 is a deficient number, since it is larger than the sum of its proper divisors (16750448246391).

27680071213065 is a wasteful number, since it uses less digits than its factorization.

27680071213065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5933563280.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 27680071213065 in words is "twenty-seven trillion, six hundred eighty billion, seventy-one million, two hundred thirteen thousand, sixty-five".