13893699194 has 16 divisors (see below), whose sum is σ = 22891222080. Its totient is φ = 6295085280.

The previous prime is 13893699173. The next prime is 13893699227. The reversal of 13893699194 is 49199639831.

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, 7947467 + ... + 7949214.

It is an arithmetic number, because the mean of its divisors is an integer number (1430701380).

Almost surely, 2^13893699194 is an apocalyptic number.

13893699194 is a deficient number, since it is larger than the sum of its proper divisors (8997522886).

13893699194 is a wasteful number, since it uses less digits than its factorization.

13893699194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15896725.

The product of its digits is 11337408, while the sum is 62.

The spelling of 13893699194 in words is "thirteen billion, eight hundred ninety-three million, six hundred ninety-nine thousand, one hundred ninety-four".