12711195294 has 16 divisors (see below), whose sum is σ = 29054160768. Its totient is φ = 3631770072.

The previous prime is 12711195293. The next prime is 12711195313. The reversal of 12711195294 is 49259111721.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 302647507 = 12711195294 / (1 + 2 + 7 + 1 + 1 + 1 + 9 + 5 + 2 + 9 + 4).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12711195293) 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, 151323712 + ... + 151323795.

It is an arithmetic number, because the mean of its divisors is an integer number (1815885048).

Almost surely, 2^12711195294 is an apocalyptic number.

12711195294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12711195294 is an abundant number, since it is smaller than the sum of its proper divisors (16342965474).

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

12711195294 is a wasteful number, since it uses less digits than its factorization.

12711195294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302647519.

The product of its digits is 45360, while the sum is 42.

The spelling of 12711195294 in words is "twelve billion, seven hundred eleven million, one hundred ninety-five thousand, two hundred ninety-four".