726002663936987 has 2 divisors, whose sum is σ = 726002663936988. Its totient is φ = 726002663936986.

The previous prime is 726002663936969. The next prime is 726002663937013. The reversal of 726002663936987 is 789639366200627.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 726002663936987 - 2⁶ = 726002663936923 is a prime.

It is not a weakly prime, because it can be changed into another prime (726002663936287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363001331968493 + 363001331968494.

It is an arithmetic number, because the mean of its divisors is an integer number (363001331968494).

Almost surely, 2^{726002663936987} is an apocalyptic number.

726002663936987 is a deficient number, since it is larger than the sum of its proper divisors (1).

726002663936987 is an equidigital number, since it uses as much as digits as its factorization.

726002663936987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1481421312, while the sum is 74.

The spelling of 726002663936987 in words is "seven hundred twenty-six trillion, two billion, six hundred sixty-three million, nine hundred thirty-six thousand, nine hundred eighty-seven".