13502211890111 has 16 divisors (see below), whose sum is σ = 15934824153600. Its totient is φ = 11200469319648.

The previous prime is 13502211890087. The next prime is 13502211890117. The reversal of 13502211890111 is 11109811220531.

It is a happy number.

It is not a de Polignac number, because 13502211890111 - 2³⁰ = 13501138148287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13502211890117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205737131 + ... + 205802748.

It is an arithmetic number, because the mean of its divisors is an integer number (995926509600).

Almost surely, 2^{13502211890111} is an apocalyptic number.

13502211890111 is a deficient number, since it is larger than the sum of its proper divisors (2432612263489).

13502211890111 is a wasteful number, since it uses less digits than its factorization.

13502211890111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411540038.

The product of its (nonzero) digits is 4320, while the sum is 35.

The spelling of 13502211890111 in words is "thirteen trillion, five hundred two billion, two hundred eleven million, eight hundred ninety thousand, one hundred eleven".