1002047255063 has 2 divisors, whose sum is σ = 1002047255064. Its totient is φ = 1002047255062.

The previous prime is 1002047255059. The next prime is 1002047255113. The reversal of 1002047255063 is 3605527402001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002047255063 - 2² = 1002047255059 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002047255003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501023627531 + 501023627532.

It is an arithmetic number, because the mean of its divisors is an integer number (501023627532).

Almost surely, 2^{1002047255063} is an apocalyptic number.

1002047255063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002047255063 is an equidigital number, since it uses as much as digits as its factorization.

1002047255063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 1002047255063 in words is "one trillion, two billion, forty-seven million, two hundred fifty-five thousand, sixty-three".