13300135906 has 4 divisors (see below), whose sum is σ = 19950203862. Its totient is φ = 6650067952.

The previous prime is 13300135903. The next prime is 13300135931. The reversal of 13300135906 is 60953100331.

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., 9710328681 + 3589807225 = 98541^2 + 59915^2 .

It is not an unprimeable number, because it can be changed into a prime (13300135903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3325033975 + ... + 3325033978.

Almost surely, 2^13300135906 is an apocalyptic number.

13300135906 is a deficient number, since it is larger than the sum of its proper divisors (6650067956).

13300135906 is an equidigital number, since it uses as much as digits as its factorization.

13300135906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6650067955.

The product of its (nonzero) digits is 7290, while the sum is 31.

The spelling of 13300135906 in words is "thirteen billion, three hundred million, one hundred thirty-five thousand, nine hundred six".