13134464869 has 4 divisors (see below), whose sum is σ = 13489450444. Its totient is φ = 12779479296.

The previous prime is 13134464813. The next prime is 13134464897. The reversal of 13134464869 is 96846443131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96846443131 = 8123 ⋅11922497.

It can be written as a sum of positive squares in 2 ways, for example, as 10061093025 + 3073371844 = 100305^2 + 55438^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13134464869 is a prime.

It is a super-2 number, since 2×13134464869² (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 (13134464899) 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, 177492732 + ... + 177492805.

It is an arithmetic number, because the mean of its divisors is an integer number (3372362611).

Almost surely, 2^13134464869 is an apocalyptic number.

It is an amenable number.

13134464869 is a deficient number, since it is larger than the sum of its proper divisors (354985575).

13134464869 is an equidigital number, since it uses as much as digits as its factorization.

13134464869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354985574.

The product of its digits is 1492992, while the sum is 49.

The spelling of 13134464869 in words is "thirteen billion, one hundred thirty-four million, four hundred sixty-four thousand, eight hundred sixty-nine".