13347402036 has 72 divisors (see below), whose sum is σ = 33875281440. Its totient is φ = 4078935360.

The previous prime is 13347402011. The next prime is 13347402071. The reversal of 13347402036 is 63020474331.

It is a super-2 number, since 2×13347402036² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13347401988 and 13347402006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188650 + ... + 249566.

It is an arithmetic number, because the mean of its divisors is an integer number (470490020).

Almost surely, 2^13347402036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13347402036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16937640720).

13347402036 is an abundant number, since it is smaller than the sum of its proper divisors (20527879404).

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

13347402036 is a wasteful number, since it uses less digits than its factorization.

13347402036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61005 (or 60972 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

Adding to 13347402036 its reverse (63020474331), we get a palindrome (76367876367).

The spelling of 13347402036 in words is "thirteen billion, three hundred forty-seven million, four hundred two thousand, thirty-six".