13130259466 has 4 divisors (see below), whose sum is σ = 19695389202. Its totient is φ = 6565129732.

The previous prime is 13130259433. The next prime is 13130259473. The reversal of 13130259466 is 66495203131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11219258241 + 1911001225 = 105921^2 + 43715^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3282564865 + ... + 3282564868.

Almost surely, 2^13130259466 is an apocalyptic number.

13130259466 is a deficient number, since it is larger than the sum of its proper divisors (6565129736).

13130259466 is an equidigital number, since it uses as much as digits as its factorization.

13130259466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6565129735.

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 13130259466 in words is "thirteen billion, one hundred thirty million, two hundred fifty-nine thousand, four hundred sixty-six".