12534110071 has 8 divisors (see below), whose sum is σ = 14629478400. Its totient is φ = 10514937048.

The previous prime is 12534110063. The next prime is 12534110111. The reversal of 12534110071 is 17001143521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12534110071 - 2³ = 12534110063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12534110011) 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, 19048471 + ... + 19049128.

It is an arithmetic number, because the mean of its divisors is an integer number (1828684800).

Almost surely, 2^12534110071 is an apocalyptic number.

12534110071 is a deficient number, since it is larger than the sum of its proper divisors (2095368329).

12534110071 is an equidigital number, since it uses as much as digits as its factorization.

12534110071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38097653.

The product of its (nonzero) digits is 840, while the sum is 25.

Adding to 12534110071 its reverse (17001143521), we get a palindrome (29535253592).

The spelling of 12534110071 in words is "twelve billion, five hundred thirty-four million, one hundred ten thousand, seventy-one".