11431613411 has 4 divisors (see below), whose sum is σ = 11432233800. Its totient is φ = 11430993024.

The previous prime is 11431613377. The next prime is 11431613419.

11431613411 is nontrivially palindromic in base 10.

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 11431613411 - 2¹⁴ = 11431597027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11431613419) 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, 281681 + ... + 319698.

It is an arithmetic number, because the mean of its divisors is an integer number (2858058450).

Almost surely, 2^11431613411 is an apocalyptic number.

11431613411 is a deficient number, since it is larger than the sum of its proper divisors (620389).

11431613411 is an equidigital number, since it uses as much as digits as its factorization.

11431613411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620388.

The product of its digits is 864, while the sum is 26.

The spelling of 11431613411 in words is "eleven billion, four hundred thirty-one million, six hundred thirteen thousand, four hundred eleven".