12346134157 has 8 divisors (see below), whose sum is σ = 14438004416. Its totient is φ = 10336298112.

The previous prime is 12346134139. The next prime is 12346134161. The reversal of 12346134157 is 75143164321.

It is a happy number.

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

It is not a de Polignac number, because 12346134157 - 2¹¹ = 12346132109 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 (12346134107) 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, 20508228 + ... + 20508829.

It is an arithmetic number, because the mean of its divisors is an integer number (1804750552).

Almost surely, 2^12346134157 is an apocalyptic number.

It is an amenable number.

12346134157 is a deficient number, since it is larger than the sum of its proper divisors (2091870259).

12346134157 is an equidigital number, since it uses as much as digits as its factorization.

12346134157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41017107.

The product of its digits is 60480, while the sum is 37.

Adding to 12346134157 its reverse (75143164321), we get a palindrome (87489298478).

The spelling of 12346134157 in words is "twelve billion, three hundred forty-six million, one hundred thirty-four thousand, one hundred fifty-seven".