159770250232321 has 2 divisors, whose sum is σ = 159770250232322. Its totient is φ = 159770250232320.

The previous prime is 159770250232309. The next prime is 159770250232357. The reversal of 159770250232321 is 123232052077951.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102467030760000 + 57303219472321 = 10122600^2 + 7569889^2 .

It is a cyclic number.

It is not a de Polignac number, because 159770250232321 - 2¹³ = 159770250224129 is a prime.

It is not a weakly prime, because it can be changed into another prime (159770250232301) 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, 79885125116160 + 79885125116161.

It is an arithmetic number, because the mean of its divisors is an integer number (79885125116161).

Almost surely, 2^{159770250232321} is an apocalyptic number.

It is an amenable number.

159770250232321 is a deficient number, since it is larger than the sum of its proper divisors (1).

159770250232321 is an equidigital number, since it uses as much as digits as its factorization.

159770250232321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The spelling of 159770250232321 in words is "one hundred fifty-nine trillion, seven hundred seventy billion, two hundred fifty million, two hundred thirty-two thousand, three hundred twenty-one".