13493381930 has 16 divisors (see below), whose sum is σ = 27757814400. Its totient is φ = 4626302352.

The previous prime is 13493381921. The next prime is 13493381953. The reversal of 13493381930 is 3918339431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96381230 + ... + 96381369.

It is an arithmetic number, because the mean of its divisors is an integer number (1734863400).

Almost surely, 2^13493381930 is an apocalyptic number.

13493381930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13493381930 is an abundant number, since it is smaller than the sum of its proper divisors (14264432470).

13493381930 is a wasteful number, since it uses less digits than its factorization.

13493381930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192762613.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 13493381930 in words is "thirteen billion, four hundred ninety-three million, three hundred eighty-one thousand, nine hundred thirty".