2086277377229 has 2 divisors, whose sum is σ = 2086277377230. Its totient is φ = 2086277377228.

The previous prime is 2086277377211. The next prime is 2086277377243. The reversal of 2086277377229 is 9227737726802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2066205004900 + 20072372329 = 1437430^2 + 141677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2086277377229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2086277377259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043138688614 + 1043138688615.

It is an arithmetic number, because the mean of its divisors is an integer number (1043138688615).

Almost surely, 2^{2086277377229} is an apocalyptic number.

It is an amenable number.

2086277377229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2086277377229 is an equidigital number, since it uses as much as digits as its factorization.

2086277377229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49787136, while the sum is 62.

The spelling of 2086277377229 in words is "two trillion, eighty-six billion, two hundred seventy-seven million, three hundred seventy-seven thousand, two hundred twenty-nine".