11413436873 has 4 divisors (see below), whose sum is σ = 11781612288. Its totient is φ = 11045261460.

The previous prime is 11413436851. The next prime is 11413436941. The reversal of 11413436873 is 37863431411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11413436873 - 2¹⁰ = 11413435849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11413436873.

It is not an unprimeable number, because it can be changed into a prime (11413436833) 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, 184087661 + ... + 184087722.

It is an arithmetic number, because the mean of its divisors is an integer number (2945403072).

Almost surely, 2^11413436873 is an apocalyptic number.

It is an amenable number.

11413436873 is a deficient number, since it is larger than the sum of its proper divisors (368175415).

11413436873 is an equidigital number, since it uses as much as digits as its factorization.

11413436873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368175414.

The product of its digits is 145152, while the sum is 41.

The spelling of 11413436873 in words is "eleven billion, four hundred thirteen million, four hundred thirty-six thousand, eight hundred seventy-three".