94676067649 has 4 divisors (see below), whose sum is σ = 95739843780. Its totient is φ = 93612291520.

The previous prime is 94676067571. The next prime is 94676067653.

94676067649 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11808082225 + 82867985424 = 108665^2 + 287868^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94676067649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94676067659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531887932 + ... + 531888109.

It is an arithmetic number, because the mean of its divisors is an integer number (23934960945).

Almost surely, 2^94676067649 is an apocalyptic number.

It is an amenable number.

94676067649 is a deficient number, since it is larger than the sum of its proper divisors (1063776131).

94676067649 is a wasteful number, since it uses less digits than its factorization.

94676067649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063776130.

The product of its (nonzero) digits is 82301184, while the sum is 64.

The spelling of 94676067649 in words is "ninety-four billion, six hundred seventy-six million, sixty-seven thousand, six hundred forty-nine".