12612465311 has 8 divisors (see below), whose sum is σ = 13163498880. Its totient is φ = 12061653912.

The previous prime is 12612465251. The next prime is 12612465323. The reversal of 12612465311 is 11356421621.

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

It is a cyclic number.

It is not a de Polignac number, because 12612465311 - 2⁶ = 12612465247 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 (12612465331) 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, 66176 + ... + 172058.

It is an arithmetic number, because the mean of its divisors is an integer number (1645437360).

Almost surely, 2^12612465311 is an apocalyptic number.

12612465311 is a deficient number, since it is larger than the sum of its proper divisors (551033569).

12612465311 is a wasteful number, since it uses less digits than its factorization.

12612465311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111085.

The product of its digits is 8640, while the sum is 32.

Adding to 12612465311 its reverse (11356421621), we get a palindrome (23968886932).

The spelling of 12612465311 in words is "twelve billion, six hundred twelve million, four hundred sixty-five thousand, three hundred eleven".