9174991890014 has 8 divisors (see below), whose sum is σ = 13834542745728. Its totient is φ = 4563477641440.

The previous prime is 9174991889983. The next prime is 9174991890023. The reversal of 9174991890014 is 4100981994719.

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

It is a congruent 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, 12009151307 + ... + 12009152070.

It is an arithmetic number, because the mean of its divisors is an integer number (1729317843216).

Almost surely, 2^{9174991890014} is an apocalyptic number.

9174991890014 is a deficient number, since it is larger than the sum of its proper divisors (4659550855714).

9174991890014 is a wasteful number, since it uses less digits than its factorization.

9174991890014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24018303570.

The product of its (nonzero) digits is 5878656, while the sum is 62.

The spelling of 9174991890014 in words is "nine trillion, one hundred seventy-four billion, nine hundred ninety-one million, eight hundred ninety thousand, fourteen".