13011343998 has 8 divisors (see below), whose sum is σ = 26022688008. Its totient is φ = 4337114664.

The previous prime is 13011343987. The next prime is 13011344051. The reversal of 13011343998 is 89934311031.

It is a sphenic number, since it is the product of 3 distinct primes.

13011343998 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1084278661 + ... + 1084278672.

It is an arithmetic number, because the mean of its divisors is an integer number (3252836001).

Almost surely, 2^13011343998 is an apocalyptic number.

13011343998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13011343998 is a wasteful number, since it uses less digits than its factorization.

13011343998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168557338.

The product of its (nonzero) digits is 69984, while the sum is 42.

The spelling of 13011343998 in words is "thirteen billion, eleven million, three hundred forty-three thousand, nine hundred ninety-eight".