94471378051 has 2 divisors, whose sum is σ = 94471378052. Its totient is φ = 94471378050.

The previous prime is 94471378007. The next prime is 94471378063. The reversal of 94471378051 is 15087317449.

It is a strong prime.

It is an emirp because it is prime and its reverse (15087317449) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94471378051 - 2²⁵ = 94437823619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 94471377986 and 94471378004.

It is not a weakly prime, because it can be changed into another prime (94471378081) 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, 47235689025 + 47235689026.

It is an arithmetic number, because the mean of its divisors is an integer number (47235689026).

Almost surely, 2^94471378051 is an apocalyptic number.

94471378051 is a deficient number, since it is larger than the sum of its proper divisors (1).

94471378051 is an equidigital number, since it uses as much as digits as its factorization.

94471378051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 94471378051 in words is "ninety-four billion, four hundred seventy-one million, three hundred seventy-eight thousand, fifty-one".