16867875495701 has 2 divisors, whose sum is σ = 16867875495702. Its totient is φ = 16867875495700.

The previous prime is 16867875495643. The next prime is 16867875495769. The reversal of 16867875495701 is 10759457876861.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9043402200625 + 7824473295076 = 3007225^2 + 2797226^2 .

It is a cyclic number.

It is not a de Polignac number, because 16867875495701 - 2²² = 16867871301397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16867875495301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8433937747850 + 8433937747851.

It is an arithmetic number, because the mean of its divisors is an integer number (8433937747851).

Almost surely, 2^{16867875495701} is an apocalyptic number.

It is an amenable number.

16867875495701 is a deficient number, since it is larger than the sum of its proper divisors (1).

16867875495701 is an equidigital number, since it uses as much as digits as its factorization.

16867875495701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 711244800, while the sum is 74.

The spelling of 16867875495701 in words is "sixteen trillion, eight hundred sixty-seven billion, eight hundred seventy-five million, four hundred ninety-five thousand, seven hundred one".