94156473861 has 12 divisors (see below), whose sum is σ = 136010686188. Its totient is φ = 62767802304.

The previous prime is 94156473847. The next prime is 94156473871. The reversal of 94156473861 is 16837465149.

94156473861 is a `hidden beast` number, since 9 + 4 + 1 + 564 + 73 + 8 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 32866064100 + 61290409761 = 181290^2 + 247569^2 .

It is not a de Polignac number, because 94156473861 - 2⁶ = 94156473797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 94156473798 and 94156473807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94156473841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69960 + ... + 439553.

It is an arithmetic number, because the mean of its divisors is an integer number (11334223849).

Almost surely, 2^94156473861 is an apocalyptic number.

It is an amenable number.

94156473861 is a deficient number, since it is larger than the sum of its proper divisors (41854212327).

94156473861 is a wasteful number, since it uses less digits than its factorization.

94156473861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530052 (or 530049 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The spelling of 94156473861 in words is "ninety-four billion, one hundred fifty-six million, four hundred seventy-three thousand, eight hundred sixty-one".