13614742812 has 96 divisors (see below), whose sum is σ = 35816546304. Its totient is φ = 3987806400.

The previous prime is 13614742769. The next prime is 13614742849. The reversal of 13614742812 is 21824741631.

It is a super-2 number, since 2×13614742812² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4855803 + ... + 4858605.

It is an arithmetic number, because the mean of its divisors is an integer number (373089024).

Almost surely, 2^13614742812 is an apocalyptic number.

13614742812 is a gapful number since it is divisible by the number (12) 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 13614742812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17908273152).

13614742812 is an abundant number, since it is smaller than the sum of its proper divisors (22201803492).

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

13614742812 is a wasteful number, since it uses less digits than its factorization.

13614742812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039 (or 4037 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The spelling of 13614742812 in words is "thirteen billion, six hundred fourteen million, seven hundred forty-two thousand, eight hundred twelve".