13771679124 has 96 divisors (see below), whose sum is σ = 39678508800. Its totient is φ = 3703289856.

The previous prime is 13771679113. The next prime is 13771679183. The reversal of 13771679124 is 42197617731.

13771679124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28437 + ... + 168380.

It is an arithmetic number, because the mean of its divisors is an integer number (413317800).

Almost surely, 2^13771679124 is an apocalyptic number.

13771679124 is a gapful number since it is divisible by the number (14) 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 13771679124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19839254400).

13771679124 is an abundant number, since it is smaller than the sum of its proper divisors (25906829676).

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

13771679124 is a wasteful number, since it uses less digits than its factorization.

13771679124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196862 (or 196846 counting only the distinct ones).

The product of its digits is 444528, while the sum is 48.

The spelling of 13771679124 in words is "thirteen billion, seven hundred seventy-one million, six hundred seventy-nine thousand, one hundred twenty-four".