3923325580381 has 2 divisors, whose sum is σ = 3923325580382. Its totient is φ = 3923325580380.

The previous prime is 3923325580367. The next prime is 3923325580387. The reversal of 3923325580381 is 1830855233293.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3370583887225 + 552741693156 = 1835915^2 + 743466^2 .

It is an emirp because it is prime and its reverse (1830855233293) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3923325580381 - 2⁷ = 3923325580253 is a prime.

It is a super-2 number, since 2×3923325580381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3923325580387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1961662790190 + 1961662790191.

It is an arithmetic number, because the mean of its divisors is an integer number (1961662790191).

Almost surely, 2^{3923325580381} is an apocalyptic number.

It is an amenable number.

3923325580381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3923325580381 is an equidigital number, since it uses as much as digits as its factorization.

3923325580381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 3923325580381 in words is "three trillion, nine hundred twenty-three billion, three hundred twenty-five million, five hundred eighty thousand, three hundred eighty-one".