2037732042161 has 2 divisors, whose sum is σ = 2037732042162. Its totient is φ = 2037732042160.

The previous prime is 2037732042133. The next prime is 2037732042163. The reversal of 2037732042161 is 1612402377302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1626747193600 + 410984848561 = 1275440^2 + 641081^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2037732042161 is a prime.

Together with 2037732042163, 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 (2037732042163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1018866021080 + 1018866021081.

It is an arithmetic number, because the mean of its divisors is an integer number (1018866021081).

Almost surely, 2^{2037732042161} is an apocalyptic number.

It is an amenable number.

2037732042161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2037732042161 is an equidigital number, since it uses as much as digits as its factorization.

2037732042161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 2037732042161 in words is "two trillion, thirty-seven billion, seven hundred thirty-two million, forty-two thousand, one hundred sixty-one".