12614605136 has 80 divisors (see below), whose sum is σ = 29600605440. Its totient is φ = 5092469760.

The previous prime is 12614605127. The next prime is 12614605147. The reversal of 12614605136 is 63150641621.

It is a junction number, because it is equal to n+sod(n) for n = 12614605096 and 12614605105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85805 + ... + 180531.

It is an arithmetic number, because the mean of its divisors is an integer number (370007568).

Almost surely, 2^12614605136 is an apocalyptic number.

12614605136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12614605136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14800302720).

12614605136 is an abundant number, since it is smaller than the sum of its proper divisors (16986000304).

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

12614605136 is a wasteful number, since it uses less digits than its factorization.

12614605136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94812 (or 94806 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 12614605136 in words is "twelve billion, six hundred fourteen million, six hundred five thousand, one hundred thirty-six".