1683762801841 has 2 divisors, whose sum is σ = 1683762801842. Its totient is φ = 1683762801840.

The previous prime is 1683762801817. The next prime is 1683762801869. The reversal of 1683762801841 is 1481082673861.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1424346771600 + 259416030241 = 1193460^2 + 509329^2 .

It is a cyclic number.

It is not a de Polignac number, because 1683762801841 - 2¹⁷ = 1683762670769 is a prime.

It is not a weakly prime, because it can be changed into another prime (1683762801871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 841881400920 + 841881400921.

It is an arithmetic number, because the mean of its divisors is an integer number (841881400921).

Almost surely, 2^{1683762801841} is an apocalyptic number.

It is an amenable number.

1683762801841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1683762801841 is an equidigital number, since it uses as much as digits as its factorization.

1683762801841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3096576, while the sum is 55.

The spelling of 1683762801841 in words is "one trillion, six hundred eighty-three billion, seven hundred sixty-two million, eight hundred one thousand, eight hundred forty-one".