371725308289 has 2 divisors, whose sum is σ = 371725308290. Its totient is φ = 371725308288.

The previous prime is 371725308277. The next prime is 371725308313. The reversal of 371725308289 is 982803527173.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 346488808689 + 25236499600 = 588633^2 + 158860^2 .

It is a cyclic number.

It is not a de Polignac number, because 371725308289 - 2⁵ = 371725308257 is a prime.

It is a super-3 number, since 3×371725308289³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (371725308589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185862654144 + 185862654145.

It is an arithmetic number, because the mean of its divisors is an integer number (185862654145).

Almost surely, 2^371725308289 is an apocalyptic number.

It is an amenable number.

371725308289 is a deficient number, since it is larger than the sum of its proper divisors (1).

371725308289 is an equidigital number, since it uses as much as digits as its factorization.

371725308289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 371725308289 in words is "three hundred seventy-one billion, seven hundred twenty-five million, three hundred eight thousand, two hundred eighty-nine".