13073529338 has 16 divisors (see below), whose sum is σ = 20074788096. Its totient is φ = 6382061280.

The previous prime is 13073529269. The next prime is 13073529349. The reversal of 13073529338 is 83392537031.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 181943 + ... + 243413.

It is an arithmetic number, because the mean of its divisors is an integer number (1254674256).

Almost surely, 2^13073529338 is an apocalyptic number.

13073529338 is a deficient number, since it is larger than the sum of its proper divisors (7001258758).

13073529338 is a wasteful number, since it uses less digits than its factorization.

13073529338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63989.

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 13073529338 in words is "thirteen billion, seventy-three million, five hundred twenty-nine thousand, three hundred thirty-eight".