13200648880 has 40 divisors (see below), whose sum is σ = 31194659664. Its totient is φ = 5193696000.

The previous prime is 13200648863. The next prime is 13200648889. The reversal of 13200648880 is 8884600231.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (13200648889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1347646 + ... + 1357405.

Almost surely, 2^13200648880 is an apocalyptic number.

13200648880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13200648880 is an abundant number, since it is smaller than the sum of its proper divisors (17994010784).

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

13200648880 is a wasteful number, since it uses less digits than its factorization.

13200648880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705125 (or 2705119 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 13200648880 in words is "thirteen billion, two hundred million, six hundred forty-eight thousand, eight hundred eighty".