13493711050 has 12 divisors (see below), whose sum is σ = 25098302646. Its totient is φ = 5397484400.

The previous prime is 13493710981. The next prime is 13493711057. The reversal of 13493711050 is 5011739431.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 9509955361 + 3983755689 = 97519^2 + 63117^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13493710997 and 13493711015.

It is not an unprimeable number, because it can be changed into a prime (13493711057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134937061 + ... + 134937160.

Almost surely, 2^13493711050 is an apocalyptic number.

13493711050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13493711050 is a deficient number, since it is larger than the sum of its proper divisors (11604591596).

13493711050 is a wasteful number, since it uses less digits than its factorization.

13493711050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269874233 (or 269874228 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The spelling of 13493711050 in words is "thirteen billion, four hundred ninety-three million, seven hundred eleven thousand, fifty".