13950564608 has 72 divisors (see below), whose sum is σ = 28874361600. Its totient is φ = 6718982144.

The previous prime is 13950564571. The next prime is 13950564611. The reversal of 13950564608 is 80646505931.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3554135 + ... + 3558057.

It is an arithmetic number, because the mean of its divisors is an integer number (401032800).

Almost surely, 2^13950564608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13950564608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14437180800).

13950564608 is an abundant number, since it is smaller than the sum of its proper divisors (14923796992).

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

13950564608 is an equidigital number, since it uses as much as digits as its factorization.

13950564608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4447 (or 4433 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 13950564608 in words is "thirteen billion, nine hundred fifty million, five hundred sixty-four thousand, six hundred eight".