2136711077 has 2 divisors, whose sum is σ = 2136711078. Its totient is φ = 2136711076.

The previous prime is 2136711037. The next prime is 2136711131. The reversal of 2136711077 is 7701176312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1354166401 + 782544676 = 36799^2 + 27974^2 .

It is a cyclic number.

It is not a de Polignac number, because 2136711077 - 2⁶ = 2136711013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2136711037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068355538 + 1068355539.

It is an arithmetic number, because the mean of its divisors is an integer number (1068355539).

Almost surely, 2^2136711077 is an apocalyptic number.

It is an amenable number.

2136711077 is a deficient number, since it is larger than the sum of its proper divisors (1).

2136711077 is an equidigital number, since it uses as much as digits as its factorization.

2136711077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 2136711077 is about 46224.5722208438. The cubic root of 2136711077 is about 1287.9982328091.

Adding to 2136711077 its reverse (7701176312), we get a palindrome (9837887389).

The spelling of 2136711077 in words is "two billion, one hundred thirty-six million, seven hundred eleven thousand, seventy-seven".