94748574439 has 2 divisors, whose sum is σ = 94748574440. Its totient is φ = 94748574438.

The previous prime is 94748574379. The next prime is 94748574443. The reversal of 94748574439 is 93447584749.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94748574439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94748574449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47374287219 + 47374287220.

It is an arithmetic number, because the mean of its divisors is an integer number (47374287220).

Almost surely, 2^94748574439 is an apocalyptic number.

94748574439 is a deficient number, since it is larger than the sum of its proper divisors (1).

94748574439 is an equidigital number, since it uses as much as digits as its factorization.

94748574439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 121927680, while the sum is 64.

The spelling of 94748574439 in words is "ninety-four billion, seven hundred forty-eight million, five hundred seventy-four thousand, four hundred thirty-nine".