2167055061 has 4 divisors (see below), whose sum is σ = 2889406752. Its totient is φ = 1444703372.

The previous prime is 2167055053. The next prime is 2167055063. The reversal of 2167055061 is 1605507612.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2167055061 - 2³ = 2167055053 is a prime.

It is a super-2 number, since 2×2167055061² = 9392255274811427442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2167055063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361175841 + ... + 361175846.

It is an arithmetic number, because the mean of its divisors is an integer number (722351688).

Almost surely, 2^2167055061 is an apocalyptic number.

It is an amenable number.

2167055061 is a deficient number, since it is larger than the sum of its proper divisors (722351691).

2167055061 is an equidigital number, since it uses as much as digits as its factorization.

2167055061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722351690.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 2167055061 is about 46551.6386499981. The cubic root of 2167055061 is about 1294.0666612020.

The spelling of 2167055061 in words is "two billion, one hundred sixty-seven million, fifty-five thousand, sixty-one".