16947464114825 has 24 divisors (see below), whose sum is σ = 21218757299520. Its totient is φ = 13426846804800.

The previous prime is 16947464114809. The next prime is 16947464114873. The reversal of 16947464114825 is 52841146474961.

It is a happy number.

It is not a de Polignac number, because 16947464114825 - 2⁴ = 16947464114809 is a prime.

It is a super-2 number, since 2×16947464114825² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3718010 + ... + 6907859.

It is an arithmetic number, because the mean of its divisors is an integer number (884114887480).

Almost surely, 2^{16947464114825} is an apocalyptic number.

It is an amenable number.

16947464114825 is a deficient number, since it is larger than the sum of its proper divisors (4271293184695).

16947464114825 is a wasteful number, since it uses less digits than its factorization.

16947464114825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10626497 (or 10626492 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 62.

The spelling of 16947464114825 in words is "sixteen trillion, nine hundred forty-seven billion, four hundred sixty-four million, one hundred fourteen thousand, eight hundred twenty-five".