94489280491 has 2 divisors, whose sum is σ = 94489280492. Its totient is φ = 94489280490.

The previous prime is 94489280447. The next prime is 94489280519. The reversal of 94489280491 is 19408298449.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94489280491 - 2¹³ = 94489272299 is a prime.

It is not a weakly prime, because it can be changed into another prime (94489280401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47244640245 + 47244640246.

It is an arithmetic number, because the mean of its divisors is an integer number (47244640246).

Almost surely, 2^94489280491 is an apocalyptic number.

94489280491 is a deficient number, since it is larger than the sum of its proper divisors (1).

94489280491 is an equidigital number, since it uses as much as digits as its factorization.

94489280491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5971968, while the sum is 58.

The spelling of 94489280491 in words is "ninety-four billion, four hundred eighty-nine million, two hundred eighty thousand, four hundred ninety-one".