2000170167055 has 16 divisors (see below), whose sum is σ = 2451336643584. Its totient is φ = 1566049623840.

The previous prime is 2000170166983. The next prime is 2000170167091. The reversal of 2000170167055 is 5507610710002.

It is a happy number.

It is not a de Polignac number, because 2000170167055 - 2⁷ = 2000170166927 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2000170167055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11386240 + ... + 11560570.

It is an arithmetic number, because the mean of its divisors is an integer number (153208540224).

Almost surely, 2^{2000170167055} is an apocalyptic number.

2000170167055 is a deficient number, since it is larger than the sum of its proper divisors (451166476529).

2000170167055 is a wasteful number, since it uses less digits than its factorization.

2000170167055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223206.

The product of its (nonzero) digits is 14700, while the sum is 34.

Adding to 2000170167055 its reverse (5507610710002), we get a palindrome (7507780877057).

The spelling of 2000170167055 in words is "two trillion, one hundred seventy million, one hundred sixty-seven thousand, fifty-five".