14985120667 has 8 divisors (see below), whose sum is σ = 16371070272. Its totient is φ = 13603115400.

The previous prime is 14985120653. The next prime is 14985120707. The reversal of 14985120667 is 76602158941.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14985120667 - 2¹¹ = 14985118619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14985120667.

It is not an unprimeable number, because it can be changed into a prime (14985120167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978133 + ... + 993334.

It is an arithmetic number, because the mean of its divisors is an integer number (2046383784).

Almost surely, 2^14985120667 is an apocalyptic number.

14985120667 is a deficient number, since it is larger than the sum of its proper divisors (1385949605).

14985120667 is a wasteful number, since it uses less digits than its factorization.

14985120667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972169.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 14985120667 in words is "fourteen billion, nine hundred eighty-five million, one hundred twenty thousand, six hundred sixty-seven".