94489796449 has 2 divisors, whose sum is σ = 94489796450. Its totient is φ = 94489796448.

The previous prime is 94489796441. The next prime is 94489796459. The reversal of 94489796449 is 94469798449.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64259715025 + 30230081424 = 253495^2 + 173868^2 .

It is a cyclic number.

It is not a de Polignac number, because 94489796449 - 2³ = 94489796441 is a prime.

It is not a weakly prime, because it can be changed into another prime (94489796441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47244898224 + 47244898225.

It is an arithmetic number, because the mean of its divisors is an integer number (47244898225).

Almost surely, 2^94489796449 is an apocalyptic number.

It is an amenable number.

94489796449 is a deficient number, since it is larger than the sum of its proper divisors (1).

94489796449 is an equidigital number, since it uses as much as digits as its factorization.

94489796449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 564350976, while the sum is 73.

The spelling of 94489796449 in words is "ninety-four billion, four hundred eighty-nine million, seven hundred ninety-six thousand, four hundred forty-nine".