94387891379 has 2 divisors, whose sum is σ = 94387891380. Its totient is φ = 94387891378.

The previous prime is 94387891357. The next prime is 94387891397. The reversal of 94387891379 is 97319878349.

Together with next prime (94387891397) 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 94387891379 - 2⁸ = 94387891123 is a prime.

It is not a weakly prime, because it can be changed into another prime (94387891309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47193945689 + 47193945690.

It is an arithmetic number, because the mean of its divisors is an integer number (47193945690).

Almost surely, 2^94387891379 is an apocalyptic number.

94387891379 is a deficient number, since it is larger than the sum of its proper divisors (1).

94387891379 is an equidigital number, since it uses as much as digits as its factorization.

94387891379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82301184, while the sum is 68.

The spelling of 94387891379 in words is "ninety-four billion, three hundred eighty-seven million, eight hundred ninety-one thousand, three hundred seventy-nine".