13488566280 has 128 divisors (see below), whose sum is σ = 46270137600. Its totient is φ = 3081526272.

The previous prime is 13488566249. The next prime is 13488566291. The reversal of 13488566280 is 8266588431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2709874 + ... + 2714846.

It is an arithmetic number, because the mean of its divisors is an integer number (361485450).

Almost surely, 2^13488566280 is an apocalyptic number.

13488566280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13488566280 is an abundant number, since it is smaller than the sum of its proper divisors (32781571320).

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

13488566280 is a wasteful number, since it uses less digits than its factorization.

13488566280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8223 (or 8219 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 13488566280 in words is "thirteen billion, four hundred eighty-eight million, five hundred sixty-six thousand, two hundred eighty".