336877561893617 has 2 divisors, whose sum is σ = 336877561893618. Its totient is φ = 336877561893616.

The previous prime is 336877561893577. The next prime is 336877561893647. The reversal of 336877561893617 is 716398165778633.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 280585313963761 + 56292247929856 = 16750681^2 + 7502816^2 .

It is a cyclic number.

It is not a de Polignac number, because 336877561893617 - 2³⁶ = 336808842416881 is a prime.

It is a super-2 number, since 2×336877561893617² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (336877561893647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168438780946808 + 168438780946809.

It is an arithmetic number, because the mean of its divisors is an integer number (168438780946809).

Almost surely, 2^{336877561893617} is an apocalyptic number.

It is an amenable number.

336877561893617 is a deficient number, since it is larger than the sum of its proper divisors (1).

336877561893617 is an equidigital number, since it uses as much as digits as its factorization.

336877561893617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5761082880, while the sum is 80.

The spelling of 336877561893617 in words is "three hundred thirty-six trillion, eight hundred seventy-seven billion, five hundred sixty-one million, eight hundred ninety-three thousand, six hundred seventeen".