12711105125160 has 128 divisors (see below), whose sum is σ = 41070788640000. Its totient is φ = 3128571887616.

The previous prime is 12711105125141. The next prime is 12711105125161. The reversal of 12711105125160 is 6152150111721.

It is not an unprimeable number, because it can be changed into a prime (12711105125161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15255016 + ... + 16066664.

It is an arithmetic number, because the mean of its divisors is an integer number (320865536250).

Almost surely, 2^{12711105125160} is an apocalyptic number.

12711105125160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12711105125160 is an abundant number, since it is smaller than the sum of its proper divisors (28359683514840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12711105125160 is a wasteful number, since it uses less digits than its factorization.

12711105125160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821715 (or 821711 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 33.

Adding to 12711105125160 its reverse (6152150111721), we get a palindrome (18863255236881).

The spelling of 12711105125160 in words is "twelve trillion, seven hundred eleven billion, one hundred five million, one hundred twenty-five thousand, one hundred sixty".