2067075121 has 2 divisors, whose sum is σ = 2067075122. Its totient is φ = 2067075120.

The previous prime is 2067075119. The next prime is 2067075217. The reversal of 2067075121 is 1215707602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1477556721 + 589518400 = 38439^2 + 24280^2 .

It is a cyclic number.

It is not a de Polignac number, because 2067075121 - 2¹ = 2067075119 is a prime.

Together with 2067075119, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2067075221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033537560 + 1033537561.

It is an arithmetic number, because the mean of its divisors is an integer number (1033537561).

Almost surely, 2^2067075121 is an apocalyptic number.

It is an amenable number.

2067075121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2067075121 is an equidigital number, since it uses as much as digits as its factorization.

2067075121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 2067075121 is about 45465.0978333930. The cubic root of 2067075121 is about 1273.8513547845.

The spelling of 2067075121 in words is "two billion, sixty-seven million, seventy-five thousand, one hundred twenty-one".