94894976851 has 2 divisors, whose sum is σ = 94894976852. Its totient is φ = 94894976850.

The previous prime is 94894976843. The next prime is 94894976879. The reversal of 94894976851 is 15867949849.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94894976851 - 2³ = 94894976843 is a prime.

It is not a weakly prime, because it can be changed into another prime (94894976831) 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, 47447488425 + 47447488426.

It is an arithmetic number, because the mean of its divisors is an integer number (47447488426).

Almost surely, 2^94894976851 is an apocalyptic number.

94894976851 is a deficient number, since it is larger than the sum of its proper divisors (1).

94894976851 is an equidigital number, since it uses as much as digits as its factorization.

94894976851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 156764160, while the sum is 70.

The spelling of 94894976851 in words is "ninety-four billion, eight hundred ninety-four million, nine hundred seventy-six thousand, eight hundred fifty-one".