13980471308 has 12 divisors (see below), whose sum is σ = 24708061392. Its totient is φ = 6921025200.

The previous prime is 13980471287. The next prime is 13980471331. The reversal of 13980471308 is 80317408931.

It is a super-2 number, since 2×13980471308² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17302160 + ... + 17302967.

It is an arithmetic number, because the mean of its divisors is an integer number (2059005116).

Almost surely, 2^13980471308 is an apocalyptic number.

It is an amenable number.

13980471308 is a deficient number, since it is larger than the sum of its proper divisors (10727590084).

13980471308 is a wasteful number, since it uses less digits than its factorization.

13980471308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34605232 (or 34605230 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

It can be divided in two parts, 139804 and 71308, that added together give a palindrome (211112).

The spelling of 13980471308 in words is "thirteen billion, nine hundred eighty million, four hundred seventy-one thousand, three hundred eight".