3257786238323 has 2 divisors, whose sum is σ = 3257786238324. Its totient is φ = 3257786238322.

The previous prime is 3257786238281. The next prime is 3257786238361. The reversal of 3257786238323 is 3238326877523.

3257786238323 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3257786238323 - 2⁸ = 3257786238067 is a prime.

It is a super-2 number, since 2×3257786238323² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3257786234323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1628893119161 + 1628893119162.

It is an arithmetic number, because the mean of its divisors is an integer number (1628893119162).

Almost surely, 2^{3257786238323} is an apocalyptic number.

3257786238323 is a deficient number, since it is larger than the sum of its proper divisors (1).

3257786238323 is an equidigital number, since it uses as much as digits as its factorization.

3257786238323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60963840, while the sum is 59.

The spelling of 3257786238323 in words is "three trillion, two hundred fifty-seven billion, seven hundred eighty-six million, two hundred thirty-eight thousand, three hundred twenty-three".