94923638897 has 2 divisors, whose sum is σ = 94923638898. Its totient is φ = 94923638896.

The previous prime is 94923638893. The next prime is 94923638923. The reversal of 94923638897 is 79883632949.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80157500641 + 14766138256 = 283121^2 + 121516^2 .

It is a cyclic number.

It is not a de Polignac number, because 94923638897 - 2² = 94923638893 is a prime.

It is not a weakly prime, because it can be changed into another prime (94923638891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47461819448 + 47461819449.

It is an arithmetic number, because the mean of its divisors is an integer number (47461819449).

Almost surely, 2^94923638897 is an apocalyptic number.

It is an amenable number.

94923638897 is a deficient number, since it is larger than the sum of its proper divisors (1).

94923638897 is an equidigital number, since it uses as much as digits as its factorization.

94923638897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141087744, while the sum is 68.

The spelling of 94923638897 in words is "ninety-four billion, nine hundred twenty-three million, six hundred thirty-eight thousand, eight hundred ninety-seven".