94401947867 has 2 divisors, whose sum is σ = 94401947868. Its totient is φ = 94401947866.

The previous prime is 94401947839. The next prime is 94401947873. The reversal of 94401947867 is 76874910449.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94401947867 - 2⁶ = 94401947803 is a prime.

It is a super-2 number, since 2×94401947867² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (94401947897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47200973933 + 47200973934.

It is an arithmetic number, because the mean of its divisors is an integer number (47200973934).

Almost surely, 2^94401947867 is an apocalyptic number.

94401947867 is a deficient number, since it is larger than the sum of its proper divisors (1).

94401947867 is an equidigital number, since it uses as much as digits as its factorization.

94401947867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12192768, while the sum is 59.

The spelling of 94401947867 in words is "ninety-four billion, four hundred one million, nine hundred forty-seven thousand, eight hundred sixty-seven".