94101723257 has 2 divisors, whose sum is σ = 94101723258. Its totient is φ = 94101723256.

The previous prime is 94101723151. The next prime is 94101723283. The reversal of 94101723257 is 75232710149.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68743071721 + 25358651536 = 262189^2 + 159244^2 .

It is a cyclic number.

It is not a de Polignac number, because 94101723257 - 2²⁴ = 94084946041 is a prime.

It is not a weakly prime, because it can be changed into another prime (94101743257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47050861628 + 47050861629.

It is an arithmetic number, because the mean of its divisors is an integer number (47050861629).

Almost surely, 2^94101723257 is an apocalyptic number.

It is an amenable number.

94101723257 is a deficient number, since it is larger than the sum of its proper divisors (1).

94101723257 is an equidigital number, since it uses as much as digits as its factorization.

94101723257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 94101723257 in words is "ninety-four billion, one hundred one million, seven hundred twenty-three thousand, two hundred fifty-seven".