13033298838 has 32 divisors (see below), whose sum is σ = 29804912640. Its totient is φ = 3721985280.

The previous prime is 13033298827. The next prime is 13033298849. The reversal of 13033298838 is 83889233031.

It is an interprime number because it is at equal distance from previous prime (13033298827) and next prime (13033298849).

It is a super-2 number, since 2×13033298838² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12843 + ... + 161961.

It is an arithmetic number, because the mean of its divisors is an integer number (931403520).

Almost surely, 2^13033298838 is an apocalyptic number.

13033298838 is an abundant number, since it is smaller than the sum of its proper divisors (16771613802).

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

13033298838 is a wasteful number, since it uses less digits than its factorization.

13033298838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151212.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 13033298838 in words is "thirteen billion, thirty-three million, two hundred ninety-eight thousand, eight hundred thirty-eight".