94120974547 has 2 divisors, whose sum is σ = 94120974548. Its totient is φ = 94120974546.

The previous prime is 94120974533. The next prime is 94120974611. The reversal of 94120974547 is 74547902149.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94120974547 - 2²⁷ = 93986756819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 94120974494 and 94120974503.

It is not a weakly prime, because it can be changed into another prime (94120974527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47060487273 + 47060487274.

It is an arithmetic number, because the mean of its divisors is an integer number (47060487274).

Almost surely, 2^94120974547 is an apocalyptic number.

94120974547 is a deficient number, since it is larger than the sum of its proper divisors (1).

94120974547 is an equidigital number, since it uses as much as digits as its factorization.

94120974547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 94120974547 in words is "ninety-four billion, one hundred twenty million, nine hundred seventy-four thousand, five hundred forty-seven".