2167700077017 has 6 divisors (see below), whose sum is σ = 3131122333482. Its totient is φ = 1445133384672.

The previous prime is 2167700076947. The next prime is 2167700077027. The reversal of 2167700077017 is 7107700077612.

It can be written as a sum of positive squares in only one way, i.e., 1575052610121 + 592647466896 = 1255011^2 + 769836^2 .

It is not a de Polignac number, because 2167700077017 - 2¹⁶ = 2167700011481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2167700077027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 120427782048 + ... + 120427782065.

It is an arithmetic number, because the mean of its divisors is an integer number (521853722247).

Almost surely, 2^{2167700077017} is an apocalyptic number.

It is an amenable number.

2167700077017 is a deficient number, since it is larger than the sum of its proper divisors (963422256465).

2167700077017 is a wasteful number, since it uses less digits than its factorization.

2167700077017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240855564119 (or 240855564116 counting only the distinct ones).

The product of its (nonzero) digits is 201684, while the sum is 45.

The spelling of 2167700077017 in words is "two trillion, one hundred sixty-seven billion, seven hundred million, seventy-seven thousand, seventeen".