16900858407077 has 2 divisors, whose sum is σ = 16900858407078. Its totient is φ = 16900858407076.

The previous prime is 16900858407071. The next prime is 16900858407107. The reversal of 16900858407077 is 77070485800961.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16692789233761 + 208069173316 = 4085681^2 + 456146^2 .

It is a cyclic number.

It is not a de Polignac number, because 16900858407077 - 2⁴ = 16900858407061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16900858407071) 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 as a sum of consecutive naturals, namely, 8450429203538 + 8450429203539.

It is an arithmetic number, because the mean of its divisors is an integer number (8450429203539).

Almost surely, 2^{16900858407077} is an apocalyptic number.

It is an amenable number.

16900858407077 is a deficient number, since it is larger than the sum of its proper divisors (1).

16900858407077 is an equidigital number, since it uses as much as digits as its factorization.

16900858407077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23708160, while the sum is 62.

The spelling of 16900858407077 in words is "sixteen trillion, nine hundred billion, eight hundred fifty-eight million, four hundred seven thousand, seventy-seven".