12771568058086 has 4 divisors (see below), whose sum is σ = 19157352087132. Its totient is φ = 6385784029042.

The previous prime is 12771568058023. The next prime is 12771568058101. The reversal of 12771568058086 is 68085086517721.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×12771568058086² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3192892014520 + ... + 3192892014523.

It is an arithmetic number, because the mean of its divisors is an integer number (4789338021783).

Almost surely, 2^{12771568058086} is an apocalyptic number.

12771568058086 is a deficient number, since it is larger than the sum of its proper divisors (6385784029046).

12771568058086 is an equidigital number, since it uses as much as digits as its factorization.

12771568058086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6385784029045.

The product of its (nonzero) digits is 45158400, while the sum is 64.

The spelling of 12771568058086 in words is "twelve trillion, seven hundred seventy-one billion, five hundred sixty-eight million, fifty-eight thousand, eighty-six".