94857313692943 has 2 divisors, whose sum is σ = 94857313692944. Its totient is φ = 94857313692942.

The previous prime is 94857313692931. The next prime is 94857313692991. The reversal of 94857313692943 is 34929631375849.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94857313692943 - 2³³ = 94848723758351 is a prime.

It is a super-2 number, since 2×94857313692943² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94857313692143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47428656846471 + 47428656846472.

It is an arithmetic number, because the mean of its divisors is an integer number (47428656846472).

Almost surely, 2^{94857313692943} is an apocalyptic number.

94857313692943 is a deficient number, since it is larger than the sum of its proper divisors (1).

94857313692943 is an equidigital number, since it uses as much as digits as its factorization.

94857313692943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1058158080, while the sum is 73.

The spelling of 94857313692943 in words is "ninety-four trillion, eight hundred fifty-seven billion, three hundred thirteen million, six hundred ninety-two thousand, nine hundred forty-three".