94183497491 has 2 divisors, whose sum is σ = 94183497492. Its totient is φ = 94183497490.

The previous prime is 94183497469. The next prime is 94183497497. The reversal of 94183497491 is 19479438149.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94183497491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94183497491.

It is not a weakly prime, because it can be changed into another prime (94183497497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47091748745 + 47091748746.

It is an arithmetic number, because the mean of its divisors is an integer number (47091748746).

Almost surely, 2^94183497491 is an apocalyptic number.

94183497491 is a deficient number, since it is larger than the sum of its proper divisors (1).

94183497491 is an equidigital number, since it uses as much as digits as its factorization.

94183497491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7838208, while the sum is 59.

The spelling of 94183497491 in words is "ninety-four billion, one hundred eighty-three million, four hundred ninety-seven thousand, four hundred ninety-one".