13381947300 has 72 divisors (see below), whose sum is σ = 38730160000. Its totient is φ = 3567438720.

The previous prime is 13381947277. The next prime is 13381947329. The reversal of 13381947300 is 374918331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1720821 + ... + 1728579.

Almost surely, 2^13381947300 is an apocalyptic number.

13381947300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13381947300 is an abundant number, since it is smaller than the sum of its proper divisors (25348212700).

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

13381947300 is a wasteful number, since it uses less digits than its factorization.

13381947300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13525 (or 13518 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 13381947300 in words is "thirteen billion, three hundred eighty-one million, nine hundred forty-seven thousand, three hundred".