30637132066643 has 2 divisors, whose sum is σ = 30637132066644. Its totient is φ = 30637132066642.

The previous prime is 30637132066631. The next prime is 30637132066711. The reversal of 30637132066643 is 34666023173603.

It is a weak prime.

It is an emirp because it is prime and its reverse (34666023173603) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30637132066643 - 2²² = 30637127872339 is a prime.

It is a super-2 number, since 2×30637132066643² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30637132066591 and 30637132066600.

It is not a weakly prime, because it can be changed into another prime (30637131066643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15318566033321 + 15318566033322.

It is an arithmetic number, because the mean of its divisors is an integer number (15318566033322).

Almost surely, 2^{30637132066643} is an apocalyptic number.

30637132066643 is a deficient number, since it is larger than the sum of its proper divisors (1).

30637132066643 is an equidigital number, since it uses as much as digits as its factorization.

30637132066643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5878656, while the sum is 50.

The spelling of 30637132066643 in words is "thirty trillion, six hundred thirty-seven billion, one hundred thirty-two million, sixty-six thousand, six hundred forty-three".