201322546541377 has 2 divisors, whose sum is σ = 201322546541378. Its totient is φ = 201322546541376.

The previous prime is 201322546541329. The next prime is 201322546541483. The reversal of 201322546541377 is 773145645223102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160133054788161 + 41189491753216 = 12654369^2 + 6417904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201322546541377 is a prime.

It is a super-2 number, since 2×201322546541377² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201322546541317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100661273270688 + 100661273270689.

It is an arithmetic number, because the mean of its divisors is an integer number (100661273270689).

Almost surely, 2^{201322546541377} is an apocalyptic number.

It is an amenable number.

201322546541377 is a deficient number, since it is larger than the sum of its proper divisors (1).

201322546541377 is an equidigital number, since it uses as much as digits as its factorization.

201322546541377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8467200, while the sum is 52.

The spelling of 201322546541377 in words is "two hundred one trillion, three hundred twenty-two billion, five hundred forty-six million, five hundred forty-one thousand, three hundred seventy-seven".