938462385547 has 2 divisors, whose sum is σ = 938462385548. Its totient is φ = 938462385546.

The previous prime is 938462385491. The next prime is 938462385589. The reversal of 938462385547 is 745583264839.

938462385547 is digitally balanced in base 2, 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 a de Polignac number, because none of the positive numbers 2^k-938462385547 is a prime.

It is not a weakly prime, because it can be changed into another prime (938462385947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469231192773 + 469231192774.

It is an arithmetic number, because the mean of its divisors is an integer number (469231192774).

Almost surely, 2^938462385547 is an apocalyptic number.

938462385547 is a deficient number, since it is larger than the sum of its proper divisors (1).

938462385547 is an equidigital number, since it uses as much as digits as its factorization.

938462385547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174182400, while the sum is 64.

The spelling of 938462385547 in words is "nine hundred thirty-eight billion, four hundred sixty-two million, three hundred eighty-five thousand, five hundred forty-seven".