13116433700 has 36 divisors (see below), whose sum is σ = 28564012932. Its totient is φ = 5227891200.

The previous prime is 13116433669. The next prime is 13116433703. The reversal of 13116433700 is 733461131.

It can be written as a sum of positive squares in 6 ways, for example, as 493461796 + 12622971904 = 22214^2 + 112352^2 .

It is not an unprimeable number, because it can be changed into a prime (13116433703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205289 + ... + 261488.

Almost surely, 2^13116433700 is an apocalyptic number.

13116433700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13116433700 is an abundant number, since it is smaller than the sum of its proper divisors (15447579232).

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

13116433700 is a wasteful number, since it uses less digits than its factorization.

13116433700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467072 (or 467065 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

Adding to 13116433700 its sum of digits (29), we get a square (13116433729 = 114527²).

Adding to 13116433700 its reverse (733461131), we get a palindrome (13849894831).

The spelling of 13116433700 in words is "thirteen billion, one hundred sixteen million, four hundred thirty-three thousand, seven hundred".