94471378055 has 4 divisors (see below), whose sum is σ = 113365653672. Its totient is φ = 75577102440.

The previous prime is 94471378051. The next prime is 94471378063. The reversal of 94471378055 is 55087317449.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55087317449 = 37591 ⋅1465439.

It is not a de Polignac number, because 94471378055 - 2² = 94471378051 is a prime.

It is a super-2 number, since 2×94471378055² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94471377988 and 94471378006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94471378051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9447137801 + ... + 9447137810.

It is an arithmetic number, because the mean of its divisors is an integer number (28341413418).

Almost surely, 2^94471378055 is an apocalyptic number.

94471378055 is a deficient number, since it is larger than the sum of its proper divisors (18894275617).

94471378055 is a wasteful number, since it uses less digits than its factorization.

94471378055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18894275616.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 94471378055 in words is "ninety-four billion, four hundred seventy-one million, three hundred seventy-eight thousand, fifty-five".