2136732906017 has 2 divisors, whose sum is σ = 2136732906018. Its totient is φ = 2136732906016.

The previous prime is 2136732905953. The next prime is 2136732906019. The reversal of 2136732906017 is 7106092376312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2076723095056 + 60009810961 = 1441084^2 + 244969^2 .

It is a cyclic number.

It is not a de Polignac number, because 2136732906017 - 2⁶ = 2136732905953 is a prime.

Together with 2136732906019, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2136732906019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068366453008 + 1068366453009.

It is an arithmetic number, because the mean of its divisors is an integer number (1068366453009).

Almost surely, 2^{2136732906017} is an apocalyptic number.

It is an amenable number.

2136732906017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2136732906017 is an equidigital number, since it uses as much as digits as its factorization.

2136732906017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 47.

The spelling of 2136732906017 in words is "two trillion, one hundred thirty-six billion, seven hundred thirty-two million, nine hundred six thousand, seventeen".