379170628609 has 2 divisors, whose sum is σ = 379170628610. Its totient is φ = 379170628608.

The previous prime is 379170628589. The next prime is 379170628637. The reversal of 379170628609 is 906826071973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 320635665009 + 58534963600 = 566247^2 + 241940^2 .

It is a cyclic number.

It is not a de Polignac number, because 379170628609 - 2¹⁹ = 379170104321 is a prime.

It is not a weakly prime, because it can be changed into another prime (379170628679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189585314304 + 189585314305.

It is an arithmetic number, because the mean of its divisors is an integer number (189585314305).

Almost surely, 2^379170628609 is an apocalyptic number.

It is an amenable number.

379170628609 is a deficient number, since it is larger than the sum of its proper divisors (1).

379170628609 is an equidigital number, since it uses as much as digits as its factorization.

379170628609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6858432, while the sum is 58.

The spelling of 379170628609 in words is "three hundred seventy-nine billion, one hundred seventy million, six hundred twenty-eight thousand, six hundred nine".