13993098738 has 8 divisors (see below), whose sum is σ = 27986197488. Its totient is φ = 4664366244.

The previous prime is 13993098703. The next prime is 13993098787. The reversal of 13993098738 is 83789039931.

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

13993098738 is an admirable 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, 1166091556 + ... + 1166091567.

It is an arithmetic number, because the mean of its divisors is an integer number (3498274686).

Almost surely, 2^13993098738 is an apocalyptic number.

13993098738 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.

13993098738 is a wasteful number, since it uses less digits than its factorization.

13993098738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332183128.

The product of its (nonzero) digits is 8817984, while the sum is 60.

The spelling of 13993098738 in words is "thirteen billion, nine hundred ninety-three million, ninety-eight thousand, seven hundred thirty-eight".