2670567751171 has 4 divisors (see below), whose sum is σ = 2670590490232. Its totient is φ = 2670545012112.

The previous prime is 2670567751121. The next prime is 2670567751177. The reversal of 2670567751171 is 1711577650762.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2670567751171 - 2³⁷ = 2533128797699 is a prime.

It is a super-2 number, since 2×2670567751171² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2670567751177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11192445 + ... + 11428558.

It is an arithmetic number, because the mean of its divisors is an integer number (667647622558).

Almost surely, 2^{2670567751171} is an apocalyptic number.

2670567751171 is a deficient number, since it is larger than the sum of its proper divisors (22739061).

2670567751171 is a wasteful number, since it uses less digits than its factorization.

2670567751171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22739060.

The product of its (nonzero) digits is 4321800, while the sum is 55.

The spelling of 2670567751171 in words is "two trillion, six hundred seventy billion, five hundred sixty-seven million, seven hundred fifty-one thousand, one hundred seventy-one".