16996662834007 has 16 divisors (see below), whose sum is σ = 17815964451840. Its totient is φ = 16184077110432.

The previous prime is 16996662833999. The next prime is 16996662834037. The reversal of 16996662834007 is 70043826669961.

It is a cyclic number.

It is not a de Polignac number, because 16996662834007 - 2³ = 16996662833999 is a prime.

It is a super-3 number, since 3×16996662834007³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16996662834037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32856988 + ... + 33370270.

It is an arithmetic number, because the mean of its divisors is an integer number (1113497778240).

Almost surely, 2^{16996662834007} is an apocalyptic number.

16996662834007 is a deficient number, since it is larger than the sum of its proper divisors (819301617833).

16996662834007 is a wasteful number, since it uses less digits than its factorization.

16996662834007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519822.

The product of its (nonzero) digits is 141087744, while the sum is 67.

The spelling of 16996662834007 in words is "sixteen trillion, nine hundred ninety-six billion, six hundred sixty-two million, eight hundred thirty-four thousand, seven".