2630061277 has 2 divisors, whose sum is σ = 2630061278. Its totient is φ = 2630061276.

The previous prime is 2630061257. The next prime is 2630061283. The reversal of 2630061277 is 7721600362.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2151939321 + 478121956 = 46389^2 + 21866^2 .

It is a cyclic number.

It is not a de Polignac number, because 2630061277 - 2²⁷ = 2495843549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2630061227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315030638 + 1315030639.

It is an arithmetic number, because the mean of its divisors is an integer number (1315030639).

Almost surely, 2^2630061277 is an apocalyptic number.

It is an amenable number.

2630061277 is a deficient number, since it is larger than the sum of its proper divisors (1).

2630061277 is an equidigital number, since it uses as much as digits as its factorization.

2630061277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 2630061277 is about 51284.1230499265. The cubic root of 2630061277 is about 1380.3481018158.

The spelling of 2630061277 in words is "two billion, six hundred thirty million, sixty-one thousand, two hundred seventy-seven".