94348372691 has 2 divisors, whose sum is σ = 94348372692. Its totient is φ = 94348372690.

The previous prime is 94348372687. The next prime is 94348372733. The reversal of 94348372691 is 19627384349.

It is a weak prime.

It is an emirp because it is prime and its reverse (19627384349) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94348372691 - 2² = 94348372687 is a prime.

It is not a weakly prime, because it can be changed into another prime (94348372631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47174186345 + 47174186346.

It is an arithmetic number, because the mean of its divisors is an integer number (47174186346).

Almost surely, 2^94348372691 is an apocalyptic number.

94348372691 is a deficient number, since it is larger than the sum of its proper divisors (1).

94348372691 is an equidigital number, since it uses as much as digits as its factorization.

94348372691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7838208, while the sum is 56.

The spelling of 94348372691 in words is "ninety-four billion, three hundred forty-eight million, three hundred seventy-two thousand, six hundred ninety-one".