4221625613063 has 2 divisors, whose sum is σ = 4221625613064. Its totient is φ = 4221625613062.

The previous prime is 4221625613053. The next prime is 4221625613159. The reversal of 4221625613063 is 3603165261224.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4221625613063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4221625613063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4221625613033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110812806531 + 2110812806532.

It is an arithmetic number, because the mean of its divisors is an integer number (2110812806532).

Almost surely, 2^{4221625613063} is an apocalyptic number.

4221625613063 is a deficient number, since it is larger than the sum of its proper divisors (1).

4221625613063 is an equidigital number, since it uses as much as digits as its factorization.

4221625613063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 4221625613063 in words is "four trillion, two hundred twenty-one billion, six hundred twenty-five million, six hundred thirteen thousand, sixty-three".