4901221063 has 2 divisors, whose sum is σ = 4901221064. Its totient is φ = 4901221062.

The previous prime is 4901221007. The next prime is 4901221109. The reversal of 4901221063 is 3601221094.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4901221063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4901228063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2450610531 + 2450610532.

It is an arithmetic number, because the mean of its divisors is an integer number (2450610532).

Almost surely, 2^4901221063 is an apocalyptic number.

4901221063 is a deficient number, since it is larger than the sum of its proper divisors (1).

4901221063 is an equidigital number, since it uses as much as digits as its factorization.

4901221063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 4901221063 is about 70008.7213352737. The cubic root of 4901221063 is about 1698.6403272310.

The spelling of 4901221063 in words is "four billion, nine hundred one million, two hundred twenty-one thousand, sixty-three".