13130779182 has 48 divisors (see below), whose sum is σ = 27244694736. Its totient is φ = 4218777600.

The previous prime is 13130779177. The next prime is 13130779183. The reversal of 13130779182 is 28197703131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130779183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1477432 + ... + 1486292.

It is an arithmetic number, because the mean of its divisors is an integer number (567597807).

Almost surely, 2^13130779182 is an apocalyptic number.

13130779182 is an abundant number, since it is smaller than the sum of its proper divisors (14113915554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13130779182 is a wasteful number, since it uses less digits than its factorization.

13130779182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9185 (or 9154 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 42.

The spelling of 13130779182 in words is "thirteen billion, one hundred thirty million, seven hundred seventy-nine thousand, one hundred eighty-two".