494190862007 has 2 divisors, whose sum is σ = 494190862008. Its totient is φ = 494190862006.

The previous prime is 494190861947. The next prime is 494190862013. The reversal of 494190862007 is 700268091494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 494190862007 - 2⁶ = 494190861943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (494190862507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247095431003 + 247095431004.

It is an arithmetic number, because the mean of its divisors is an integer number (247095431004).

Almost surely, 2^494190862007 is an apocalyptic number.

494190862007 is a deficient number, since it is larger than the sum of its proper divisors (1).

494190862007 is an equidigital number, since it uses as much as digits as its factorization.

494190862007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 494190862007 in words is "four hundred ninety-four billion, one hundred ninety million, eight hundred sixty-two thousand, seven".