2002352217377 has 2 divisors, whose sum is σ = 2002352217378. Its totient is φ = 2002352217376.

The previous prime is 2002352217343. The next prime is 2002352217427. The reversal of 2002352217377 is 7737122532002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1275219113536 + 727133103841 = 1129256^2 + 852721^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002352217377 - 2⁸ = 2002352217121 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002352210377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001176108688 + 1001176108689.

It is an arithmetic number, because the mean of its divisors is an integer number (1001176108689).

Almost surely, 2^{2002352217377} is an apocalyptic number.

It is an amenable number.

2002352217377 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002352217377 is an equidigital number, since it uses as much as digits as its factorization.

2002352217377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246960, while the sum is 41.

Adding to 2002352217377 its reverse (7737122532002), we get a palindrome (9739474749379).

The spelling of 2002352217377 in words is "two trillion, two billion, three hundred fifty-two million, two hundred seventeen thousand, three hundred seventy-seven".