13387750860 has 48 divisors (see below), whose sum is σ = 40893495552. Its totient is φ = 3245515200.

The previous prime is 13387750843. The next prime is 13387750867. The reversal of 13387750860 is 6805778331.

It is not an unprimeable number, because it can be changed into a prime (13387750867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10141576 + ... + 10142895.

It is an arithmetic number, because the mean of its divisors is an integer number (851947824).

Almost surely, 2^13387750860 is an apocalyptic number.

13387750860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13387750860 is an abundant number, since it is smaller than the sum of its proper divisors (27505744692).

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

13387750860 is a wasteful number, since it uses less digits than its factorization.

13387750860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20284494 (or 20284492 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 13387750860 in words is "thirteen billion, three hundred eighty-seven million, seven hundred fifty thousand, eight hundred sixty".