13587877892011 has 4 divisors (see below), whose sum is σ = 13587901794432. Its totient is φ = 13587853989592.

The previous prime is 13587877891969. The next prime is 13587877892047. The reversal of 13587877892011 is 11029877878531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13587877892011 - 2¹⁵ = 13587877859243 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13587877896011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11077195 + ... + 12242548.

It is an arithmetic number, because the mean of its divisors is an integer number (3396975448608).

Almost surely, 2^{13587877892011} is an apocalyptic number.

13587877892011 is a deficient number, since it is larger than the sum of its proper divisors (23902421).

13587877892011 is an equidigital number, since it uses as much as digits as its factorization.

13587877892011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23902420.

The product of its (nonzero) digits is 47416320, while the sum is 67.

The spelling of 13587877892011 in words is "thirteen trillion, five hundred eighty-seven billion, eight hundred seventy-seven million, eight hundred ninety-two thousand, eleven".