94737396689 has 4 divisors (see below), whose sum is σ = 102024888756. Its totient is φ = 87449904624.

The previous prime is 94737396683. The next prime is 94737396737. The reversal of 94737396689 is 98669373749.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98669373749 = 127081 ⋅776429.

It can be written as a sum of positive squares in 2 ways, for example, as 36664590400 + 58072806289 = 191480^2 + 240983^2 .

It is a cyclic number.

It is not a de Polignac number, because 94737396689 - 2⁴ = 94737396673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94737396683) 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, 3643746014 + ... + 3643746039.

It is an arithmetic number, because the mean of its divisors is an integer number (25506222189).

Almost surely, 2^94737396689 is an apocalyptic number.

It is an amenable number.

94737396689 is a deficient number, since it is larger than the sum of its proper divisors (7287492067).

94737396689 is a wasteful number, since it uses less digits than its factorization.

94737396689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7287492066.

The product of its digits is 370355328, while the sum is 71.

The spelling of 94737396689 in words is "ninety-four billion, seven hundred thirty-seven million, three hundred ninety-six thousand, six hundred eighty-nine".