4935630109981 has 2 divisors, whose sum is σ = 4935630109982. Its totient is φ = 4935630109980.

The previous prime is 4935630109933. The next prime is 4935630110003. The reversal of 4935630109981 is 1899010365394.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4021091730756 + 914538379225 = 2005266^2 + 956315^2 .

It is a cyclic number.

It is not a de Polignac number, because 4935630109981 - 2²¹ = 4935628012829 is a prime.

It is a super-2 number, since 2×4935630109981² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4935630109901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2467815054990 + 2467815054991.

It is an arithmetic number, because the mean of its divisors is an integer number (2467815054991).

Almost surely, 2^{4935630109981} is an apocalyptic number.

It is an amenable number.

4935630109981 is a deficient number, since it is larger than the sum of its proper divisors (1).

4935630109981 is an equidigital number, since it uses as much as digits as its factorization.

4935630109981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6298560, while the sum is 58.

The spelling of 4935630109981 in words is "four trillion, nine hundred thirty-five billion, six hundred thirty million, one hundred nine thousand, nine hundred eighty-one".