16900091741887 has 8 divisors (see below), whose sum is σ = 17637569047440. Its totient is φ = 16172928804480.

The previous prime is 16900091741857. The next prime is 16900091741891. The reversal of 16900091741887 is 78814719000961.

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

It is a cyclic number.

It is not a de Polignac number, because 16900091741887 - 2²⁷ = 16899957524159 is a prime.

It is a super-2 number, since 2×16900091741887² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16900091741857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2578588689 + ... + 2578595242.

It is an arithmetic number, because the mean of its divisors is an integer number (2204696130930).

Almost surely, 2^{16900091741887} is an apocalyptic number.

16900091741887 is a deficient number, since it is larger than the sum of its proper divisors (737477305553).

16900091741887 is a wasteful number, since it uses less digits than its factorization.

16900091741887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5157184073.

The product of its (nonzero) digits is 6096384, while the sum is 61.

The spelling of 16900091741887 in words is "sixteen trillion, nine hundred billion, ninety-one million, seven hundred forty-one thousand, eight hundred eighty-seven".