16707117317752 has 16 divisors (see below), whose sum is σ = 31444954651440. Its totient is φ = 8321796077376.

The previous prime is 16707117317749. The next prime is 16707117317753. The reversal of 16707117317752 is 25771371170761.

It is a junction number, because it is equal to n+sod(n) for n = 16707117317693 and 16707117317702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16707117317753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3970320453 + ... + 3970324660.

It is an arithmetic number, because the mean of its divisors is an integer number (1965309665715).

Almost surely, 2^{16707117317752} is an apocalyptic number.

It is an amenable number.

16707117317752 is a deficient number, since it is larger than the sum of its proper divisors (14737837333688).

16707117317752 is a wasteful number, since it uses less digits than its factorization.

16707117317752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7940645382 (or 7940645378 counting only the distinct ones).

The product of its (nonzero) digits is 3025260, while the sum is 55.

The spelling of 16707117317752 in words is "sixteen trillion, seven hundred seven billion, one hundred seventeen million, three hundred seventeen thousand, seven hundred fifty-two".