19283801220401 has 2 divisors, whose sum is σ = 19283801220402. Its totient is φ = 19283801220400.

The previous prime is 19283801220349. The next prime is 19283801220407. The reversal of 19283801220401 is 10402210838291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19252358838001 + 31442382400 = 4387751^2 + 177320^2 .

It is a cyclic number.

It is not a de Polignac number, because 19283801220401 - 2⁴² = 14885754709297 is a prime.

It is not a weakly prime, because it can be changed into another prime (19283801220407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9641900610200 + 9641900610201.

It is an arithmetic number, because the mean of its divisors is an integer number (9641900610201).

Almost surely, 2^{19283801220401} is an apocalyptic number.

It is an amenable number.

19283801220401 is a deficient number, since it is larger than the sum of its proper divisors (1).

19283801220401 is an equidigital number, since it uses as much as digits as its factorization.

19283801220401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 19283801220401 in words is "nineteen trillion, two hundred eighty-three billion, eight hundred one million, two hundred twenty thousand, four hundred one".