94471378057 has 32 divisors (see below), whose sum is σ = 109332288000. Its totient is φ = 79960877568.

The previous prime is 94471378051. The next prime is 94471378063. The reversal of 94471378057 is 75087317449.

It is an interprime number because it is at equal distance from previous prime (94471378051) and next prime (94471378063).

It is a cyclic number.

It is not a de Polignac number, because 94471378057 - 2⁷ = 94471377929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94471377989 and 94471378007.

It is not an unprimeable number, because it can be changed into a prime (94471378051) 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 in 31 ways as a sum of consecutive naturals, for example, 169607223 + ... + 169607779.

It is an arithmetic number, because the mean of its divisors is an integer number (3416634000).

Almost surely, 2^94471378057 is an apocalyptic number.

It is an amenable number.

94471378057 is a deficient number, since it is larger than the sum of its proper divisors (14860909943).

94471378057 is a wasteful number, since it uses less digits than its factorization.

94471378057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465.

The product of its (nonzero) digits is 5927040, while the sum is 55.

The spelling of 94471378057 in words is "ninety-four billion, four hundred seventy-one million, three hundred seventy-eight thousand, fifty-seven".