368700203681 has 2 divisors, whose sum is σ = 368700203682. Its totient is φ = 368700203680.

The previous prime is 368700203671. The next prime is 368700203719. The reversal of 368700203681 is 186302007863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228943110400 + 139757093281 = 478480^2 + 373841^2 .

It is a cyclic number.

It is not a de Polignac number, because 368700203681 - 2¹⁸ = 368699941537 is a prime.

It is a super-2 number, since 2×368700203681² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (368700203621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184350101840 + 184350101841.

It is an arithmetic number, because the mean of its divisors is an integer number (184350101841).

Almost surely, 2^368700203681 is an apocalyptic number.

It is an amenable number.

368700203681 is a deficient number, since it is larger than the sum of its proper divisors (1).

368700203681 is an equidigital number, since it uses as much as digits as its factorization.

368700203681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 368700203681 in words is "three hundred sixty-eight billion, seven hundred million, two hundred three thousand, six hundred eighty-one".