864846246007 has 2 divisors, whose sum is σ = 864846246008. Its totient is φ = 864846246006.

The previous prime is 864846245951. The next prime is 864846246023. The reversal of 864846246007 is 700642648468.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-864846246007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (864846246037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 432423123003 + 432423123004.

It is an arithmetic number, because the mean of its divisors is an integer number (432423123004).

Almost surely, 2^864846246007 is an apocalyptic number.

864846246007 is a deficient number, since it is larger than the sum of its proper divisors (1).

864846246007 is an equidigital number, since it uses as much as digits as its factorization.

864846246007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12386304, while the sum is 55.

The spelling of 864846246007 in words is "eight hundred sixty-four billion, eight hundred forty-six million, two hundred forty-six thousand, seven".