13469923600 has 135 divisors (see below), whose sum is σ = 37690465167. Its totient is φ = 4612688640.

The previous prime is 13469923589. The next prime is 13469923601. The reversal of 13469923600 is 632996431.

The square root of 13469923600 is 116060.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 58430736 + 13411492864 = 7644^2 + 115808^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13469923601) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 16247986 + ... + 16248814.

Almost surely, 2^13469923600 is an apocalyptic number.

13469923600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13469923600 is the 116060-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13469923600

13469923600 is an abundant number, since it is smaller than the sum of its proper divisors (24220541567).

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

13469923600 is an frugal number, since it uses more digits than its factorization.

13469923600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690 (or 843 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 43.

The spelling of 13469923600 in words is "thirteen billion, four hundred sixty-nine million, nine hundred twenty-three thousand, six hundred".