3673498943761 has 2 divisors, whose sum is σ = 3673498943762. Its totient is φ = 3673498943760.

The previous prime is 3673498943731. The next prime is 3673498943773. The reversal of 3673498943761 is 1673498943763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1987448633361 + 1686050310400 = 1409769^2 + 1298480^2 .

It is a cyclic number.

It is not a de Polignac number, because 3673498943761 - 2⁷ = 3673498943633 is a prime.

It is not a weakly prime, because it can be changed into another prime (3673498943731) 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, 1836749471880 + 1836749471881.

It is an arithmetic number, because the mean of its divisors is an integer number (1836749471881).

Almost surely, 2^{3673498943761} is an apocalyptic number.

It is an amenable number.

3673498943761 is a deficient number, since it is larger than the sum of its proper divisors (1).

3673498943761 is an equidigital number, since it uses as much as digits as its factorization.

3673498943761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 493807104, while the sum is 70.

The spelling of 3673498943761 in words is "three trillion, six hundred seventy-three billion, four hundred ninety-eight million, nine hundred forty-three thousand, seven hundred sixty-one".