13130727700 has 36 divisors (see below), whose sum is σ = 28586559232. Its totient is φ = 5235170400.

The previous prime is 13130727641. The next prime is 13130727749. The reversal of 13130727700 is 772703131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183156 + ... + 244555.

Almost surely, 2^13130727700 is an apocalyptic number.

13130727700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13130727700 is an abundant number, since it is smaller than the sum of its proper divisors (15455831532).

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

13130727700 is a wasteful number, since it uses less digits than its factorization.

13130727700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428032 (or 428025 counting only the distinct ones).

The product of its (nonzero) digits is 6174, while the sum is 31.

The spelling of 13130727700 in words is "thirteen billion, one hundred thirty million, seven hundred twenty-seven thousand, seven hundred".