2077061191 has 2 divisors, whose sum is σ = 2077061192. Its totient is φ = 2077061190.

The previous prime is 2077061183. The next prime is 2077061213. The reversal of 2077061191 is 1911607702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2077061191 - 2³ = 2077061183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2077061111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038530595 + 1038530596.

It is an arithmetic number, because the mean of its divisors is an integer number (1038530596).

Almost surely, 2^2077061191 is an apocalyptic number.

2077061191 is a deficient number, since it is larger than the sum of its proper divisors (1).

2077061191 is an equidigital number, since it uses as much as digits as its factorization.

2077061191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 34.

The square root of 2077061191 is about 45574.7867905051. The cubic root of 2077061191 is about 1275.8993917639.

Adding to 2077061191 its reverse (1911607702), we get a palindrome (3988668893).

The spelling of 2077061191 in words is "two billion, seventy-seven million, sixty-one thousand, one hundred ninety-one".