13134846815 has 8 divisors (see below), whose sum is σ = 15766428048. Its totient is φ = 10504802880.

The previous prime is 13134846749. The next prime is 13134846821. The reversal of 13134846815 is 51864843131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13134846815 - 2²⁴ = 13118069599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365441 + ... + 399770.

It is an arithmetic number, because the mean of its divisors is an integer number (1970803506).

Almost surely, 2^13134846815 is an apocalyptic number.

13134846815 is a deficient number, since it is larger than the sum of its proper divisors (2631581233).

13134846815 is an equidigital number, since it uses as much as digits as its factorization.

13134846815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768649.

The product of its digits is 276480, while the sum is 44.

The spelling of 13134846815 in words is "thirteen billion, one hundred thirty-four million, eight hundred forty-six thousand, eight hundred fifteen".