370072002161 has 2 divisors, whose sum is σ = 370072002162. Its totient is φ = 370072002160.

The previous prime is 370072002149. The next prime is 370072002163. The reversal of 370072002161 is 161200270073.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 337113778225 + 32958223936 = 580615^2 + 181544^2 .

It is an emirp because it is prime and its reverse (161200270073) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-370072002161 is a prime.

Together with 370072002163, 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 (370072002163) 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, 185036001080 + 185036001081.

It is an arithmetic number, because the mean of its divisors is an integer number (185036001081).

Almost surely, 2^370072002161 is an apocalyptic number.

It is an amenable number.

370072002161 is a deficient number, since it is larger than the sum of its proper divisors (1).

370072002161 is an equidigital number, since it uses as much as digits as its factorization.

370072002161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 29.

The spelling of 370072002161 in words is "three hundred seventy billion, seventy-two million, two thousand, one hundred sixty-one".