13214417869 has 4 divisors (see below), whose sum is σ = 13495575744. Its totient is φ = 12933259996.

The previous prime is 13214417809. The next prime is 13214417893. The reversal of 13214417869 is 96871441231.

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 13214417869 - 2⁹ = 13214417357 is a prime.

It is a super-2 number, since 2×13214417869² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13214417809) 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, 140578867 + ... + 140578960.

It is an arithmetic number, because the mean of its divisors is an integer number (3373893936).

Almost surely, 2^13214417869 is an apocalyptic number.

It is an amenable number.

13214417869 is a deficient number, since it is larger than the sum of its proper divisors (281157875).

13214417869 is an equidigital number, since it uses as much as digits as its factorization.

13214417869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281157874.

The product of its digits is 290304, while the sum is 46.

The spelling of 13214417869 in words is "thirteen billion, two hundred fourteen million, four hundred seventeen thousand, eight hundred sixty-nine".