14945140986 has 8 divisors (see below), whose sum is σ = 29890281984. Its totient is φ = 4981713660.

The previous prime is 14945140967. The next prime is 14945140999. The reversal of 14945140986 is 68904154941.

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

14945140986 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1245428410 + ... + 1245428421.

It is an arithmetic number, because the mean of its divisors is an integer number (3736285248).

Almost surely, 2^14945140986 is an apocalyptic number.

14945140986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14945140986 is a wasteful number, since it uses less digits than its factorization.

14945140986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490856836.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 14945140986 in words is "fourteen billion, nine hundred forty-five million, one hundred forty thousand, nine hundred eighty-six".