14391665952 has 48 divisors (see below), whose sum is σ = 37784702592. Its totient is φ = 4796386560.

The previous prime is 14391665941. The next prime is 14391665969. The reversal of 14391665952 is 25956619341.

14391665952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 14391665895 and 14391665904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809802 + ... + 827382.

It is an arithmetic number, because the mean of its divisors is an integer number (787181304).

Almost surely, 2^14391665952 is an apocalyptic number.

14391665952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14391665952 is an abundant number, since it is smaller than the sum of its proper divisors (23393036640).

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

14391665952 is a wasteful number, since it uses less digits than its factorization.

14391665952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26121 (or 26113 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 51.

The spelling of 14391665952 in words is "fourteen billion, three hundred ninety-one million, six hundred sixty-five thousand, nine hundred fifty-two".