9381379300687 has 2 divisors, whose sum is σ = 9381379300688. Its totient is φ = 9381379300686.

The previous prime is 9381379300679. The next prime is 9381379300693. The reversal of 9381379300687 is 7860039731839.

9381379300687 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 not a de Polignac number, because 9381379300687 - 2³ = 9381379300679 is a prime.

It is a super-4 number, since 4×9381379300687⁴ (a number of 53 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9381379300607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4690689650343 + 4690689650344.

It is an arithmetic number, because the mean of its divisors is an integer number (4690689650344).

Almost surely, 2^{9381379300687} is an apocalyptic number.

9381379300687 is a deficient number, since it is larger than the sum of its proper divisors (1).

9381379300687 is an equidigital number, since it uses as much as digits as its factorization.

9381379300687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41150592, while the sum is 64.

The spelling of 9381379300687 in words is "nine trillion, three hundred eighty-one billion, three hundred seventy-nine million, three hundred thousand, six hundred eighty-seven".