94715251837 has 2 divisors, whose sum is σ = 94715251838. Its totient is φ = 94715251836.

The previous prime is 94715251699. The next prime is 94715251847. The reversal of 94715251837 is 73815251749.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75658553721 + 19056698116 = 275061^2 + 138046^2 .

It is an emirp because it is prime and its reverse (73815251749) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94715251837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94715251847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47357625918 + 47357625919.

It is an arithmetic number, because the mean of its divisors is an integer number (47357625919).

Almost surely, 2^94715251837 is an apocalyptic number.

It is an amenable number.

94715251837 is a deficient number, since it is larger than the sum of its proper divisors (1).

94715251837 is an equidigital number, since it uses as much as digits as its factorization.

94715251837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2116800, while the sum is 52.

The spelling of 94715251837 in words is "ninety-four billion, seven hundred fifteen million, two hundred fifty-one thousand, eight hundred thirty-seven".