373698906349 has 2 divisors, whose sum is σ = 373698906350. Its totient is φ = 373698906348.

The previous prime is 373698906313. The next prime is 373698906359. The reversal of 373698906349 is 943609896373.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 368228085124 + 5470821225 = 606818^2 + 73965^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-373698906349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (373698906359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186849453174 + 186849453175.

It is an arithmetic number, because the mean of its divisors is an integer number (186849453175).

Almost surely, 2^373698906349 is an apocalyptic number.

It is an amenable number.

373698906349 is a deficient number, since it is larger than the sum of its proper divisors (1).

373698906349 is an equidigital number, since it uses as much as digits as its factorization.

373698906349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158723712, while the sum is 67.

The spelling of 373698906349 in words is "three hundred seventy-three billion, six hundred ninety-eight million, nine hundred six thousand, three hundred forty-nine".