94358903909 has 2 divisors, whose sum is σ = 94358903910. Its totient is φ = 94358903908.

The previous prime is 94358903887. The next prime is 94358903953. The reversal of 94358903909 is 90930985349.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85087139809 + 9271764100 = 291697^2 + 96290^2 .

It is a cyclic number.

It is not a de Polignac number, because 94358903909 - 2¹² = 94358899813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94358903209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47179451954 + 47179451955.

It is an arithmetic number, because the mean of its divisors is an integer number (47179451955).

Almost surely, 2^94358903909 is an apocalyptic number.

It is an amenable number.

94358903909 is a deficient number, since it is larger than the sum of its proper divisors (1).

94358903909 is an equidigital number, since it uses as much as digits as its factorization.

94358903909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9447840, while the sum is 59.

The spelling of 94358903909 in words is "ninety-four billion, three hundred fifty-eight million, nine hundred three thousand, nine hundred nine".