13340097398 has 4 divisors (see below), whose sum is σ = 20010146100. Its totient is φ = 6670048698.

The previous prime is 13340097371. The next prime is 13340097409. The reversal of 13340097398 is 89379004331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89379004331 = 2017 ⋅44312843.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3335024348 + ... + 3335024351.

It is an arithmetic number, because the mean of its divisors is an integer number (5002536525).

Almost surely, 2^13340097398 is an apocalyptic number.

13340097398 is a deficient number, since it is larger than the sum of its proper divisors (6670048702).

13340097398 is an equidigital number, since it uses as much as digits as its factorization.

13340097398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6670048701.

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 13340097398 in words is "thirteen billion, three hundred forty million, ninety-seven thousand, three hundred ninety-eight".