16955432010659 has 16 divisors (see below), whose sum is σ = 17422704505920. Its totient is φ = 16488636618240.

The previous prime is 16955432010631. The next prime is 16955432010701. The reversal of 16955432010659 is 95601023455961.

It is not a de Polignac number, because 16955432010659 - 2³² = 16951137043363 is a prime.

It is a super-2 number, since 2×16955432010659² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16955432010619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 645588362 + ... + 645614624.

It is an arithmetic number, because the mean of its divisors is an integer number (1088919031620).

Almost surely, 2^{16955432010659} is an apocalyptic number.

16955432010659 is a deficient number, since it is larger than the sum of its proper divisors (467272495261).

16955432010659 is a wasteful number, since it uses less digits than its factorization.

16955432010659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34670.

The product of its (nonzero) digits is 8748000, while the sum is 56.

The spelling of 16955432010659 in words is "sixteen trillion, nine hundred fifty-five billion, four hundred thirty-two million, ten thousand, six hundred fifty-nine".