13402998111 has 8 divisors (see below), whose sum is σ = 18001107504. Its totient is φ = 8870110400.

The previous prime is 13402998079. The next prime is 13402998137. The reversal of 13402998111 is 11189920431.

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

It is a cyclic number.

It is not a de Polignac number, because 13402998111 - 2⁵ = 13402998079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13402998111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13402998151) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 16304940 + ... + 16305761.

It is an arithmetic number, because the mean of its divisors is an integer number (2250138438).

Almost surely, 2^13402998111 is an apocalyptic number.

13402998111 is a deficient number, since it is larger than the sum of its proper divisors (4598109393).

13402998111 is a wasteful number, since it uses less digits than its factorization.

13402998111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32610841.

The product of its (nonzero) digits is 15552, while the sum is 39.

The spelling of 13402998111 in words is "thirteen billion, four hundred two million, nine hundred ninety-eight thousand, one hundred eleven".