13011914020 has 96 divisors (see below), whose sum is σ = 32941440000. Its totient is φ = 4217526144.

The previous prime is 13011913997. The next prime is 13011914023. The reversal of 13011914020 is 2041911031.

It is a junction number, because it is equal to n+sod(n) for n = 13011913982 and 13011914000.

It is not an unprimeable number, because it can be changed into a prime (13011914023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1322439 + ... + 1332241.

It is an arithmetic number, because the mean of its divisors is an integer number (343140000).

Almost surely, 2^13011914020 is an apocalyptic number.

13011914020 is a gapful number since it is divisible by the number (10) 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 13011914020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16470720000).

13011914020 is an abundant number, since it is smaller than the sum of its proper divisors (19929525980).

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

13011914020 is a wasteful number, since it uses less digits than its factorization.

13011914020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10337 (or 10335 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 13011914020 in words is "thirteen billion, eleven million, nine hundred fourteen thousand, twenty".