38880562963589 has 2 divisors, whose sum is σ = 38880562963590. Its totient is φ = 38880562963588.

The previous prime is 38880562963511. The next prime is 38880562963633. The reversal of 38880562963589 is 98536926508883.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38558722327489 + 321840636100 = 6209567^2 + 567310^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38880562963589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38880562993589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19440281481794 + 19440281481795.

It is an arithmetic number, because the mean of its divisors is an integer number (19440281481795).

Almost surely, 2^{38880562963589} is an apocalyptic number.

It is an amenable number.

38880562963589 is a deficient number, since it is larger than the sum of its proper divisors (1).

38880562963589 is an equidigital number, since it uses as much as digits as its factorization.

38880562963589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5374771200, while the sum is 80.

The spelling of 38880562963589 in words is "thirty-eight trillion, eight hundred eighty billion, five hundred sixty-two million, nine hundred sixty-three thousand, five hundred eighty-nine".