19883130401 has 2 divisors, whose sum is σ = 19883130402. Its totient is φ = 19883130400.

The previous prime is 19883130391. The next prime is 19883130433. The reversal of 19883130401 is 10403138891.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16651321600 + 3231808801 = 129040^2 + 56849^2 .

It is a cyclic number.

It is not a de Polignac number, because 19883130401 - 2³⁴ = 2703261217 is a prime.

It is not a weakly prime, because it can be changed into another prime (19883130101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9941565200 + 9941565201.

It is an arithmetic number, because the mean of its divisors is an integer number (9941565201).

Almost surely, 2^19883130401 is an apocalyptic number.

It is an amenable number.

19883130401 is a deficient number, since it is larger than the sum of its proper divisors (1).

19883130401 is an equidigital number, since it uses as much as digits as its factorization.

19883130401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 19883130401 in words is "nineteen billion, eight hundred eighty-three million, one hundred thirty thousand, four hundred one".