94569040249 has 2 divisors, whose sum is σ = 94569040250. Its totient is φ = 94569040248.

The previous prime is 94569040229. The next prime is 94569040277. The reversal of 94569040249 is 94204096549.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89584680249 + 4984360000 = 299307^2 + 70600^2 .

It is a cyclic number.

It is not a de Polignac number, because 94569040249 - 2⁹ = 94569039737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 94569040196 and 94569040205.

It is not a weakly prime, because it can be changed into another prime (94569040229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47284520124 + 47284520125.

It is an arithmetic number, because the mean of its divisors is an integer number (47284520125).

Almost surely, 2^94569040249 is an apocalyptic number.

It is an amenable number.

94569040249 is a deficient number, since it is larger than the sum of its proper divisors (1).

94569040249 is an equidigital number, since it uses as much as digits as its factorization.

94569040249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 94569040249 in words is "ninety-four billion, five hundred sixty-nine million, forty thousand, two hundred forty-nine".