913388539379 has 2 divisors, whose sum is σ = 913388539380. Its totient is φ = 913388539378.

The previous prime is 913388539339. The next prime is 913388539397. The reversal of 913388539379 is 973935883319.

Together with next prime (913388539397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 913388539379 - 2⁸ = 913388539123 is a prime.

It is not a weakly prime, because it can be changed into another prime (913388539309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456694269689 + 456694269690.

It is an arithmetic number, because the mean of its divisors is an integer number (456694269690).

Almost surely, 2^913388539379 is an apocalyptic number.

913388539379 is a deficient number, since it is larger than the sum of its proper divisors (1).

913388539379 is an equidigital number, since it uses as much as digits as its factorization.

913388539379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 132269760, while the sum is 68.

The spelling of 913388539379 in words is "nine hundred thirteen billion, three hundred eighty-eight million, five hundred thirty-nine thousand, three hundred seventy-nine".