16676405001187 has 2 divisors, whose sum is σ = 16676405001188. Its totient is φ = 16676405001186.

The previous prime is 16676405001167. The next prime is 16676405001229. The reversal of 16676405001187 is 78110050467661.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16676405001187 - 2³⁵ = 16642045262819 is a prime.

It is a super-2 number, since 2×16676405001187² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16676405001167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8338202500593 + 8338202500594.

It is an arithmetic number, because the mean of its divisors is an integer number (8338202500594).

Almost surely, 2^{16676405001187} is an apocalyptic number.

16676405001187 is a deficient number, since it is larger than the sum of its proper divisors (1).

16676405001187 is an equidigital number, since it uses as much as digits as its factorization.

16676405001187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 16676405001187 in words is "sixteen trillion, six hundred seventy-six billion, four hundred five million, one thousand, one hundred eighty-seven".