373325641993 has 2 divisors, whose sum is σ = 373325641994. Its totient is φ = 373325641992.

The previous prime is 373325641919. The next prime is 373325641999. The reversal of 373325641993 is 399146523373.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 346999930489 + 26325711504 = 589067^2 + 162252^2 .

It is a cyclic number.

It is not a de Polignac number, because 373325641993 - 2¹³ = 373325633801 is a prime.

It is not a weakly prime, because it can be changed into another prime (373325641999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186662820996 + 186662820997.

It is an arithmetic number, because the mean of its divisors is an integer number (186662820997).

Almost surely, 2^373325641993 is an apocalyptic number.

It is an amenable number.

373325641993 is a deficient number, since it is larger than the sum of its proper divisors (1).

373325641993 is an equidigital number, since it uses as much as digits as its factorization.

373325641993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11022480, while the sum is 55.

It can be divided in two parts, 3733256 and 41993, that added together give a square (3775249 = 1943²).

The spelling of 373325641993 in words is "three hundred seventy-three billion, three hundred twenty-five million, six hundred forty-one thousand, nine hundred ninety-three".