19077448382207 has 2 divisors, whose sum is σ = 19077448382208. Its totient is φ = 19077448382206.

The previous prime is 19077448382203. The next prime is 19077448382219. The reversal of 19077448382207 is 70228384477091.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19077448382207 - 2² = 19077448382203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 19077448382207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19077448382203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9538724191103 + 9538724191104.

It is an arithmetic number, because the mean of its divisors is an integer number (9538724191104).

Almost surely, 2^{19077448382207} is an apocalyptic number.

19077448382207 is a deficient number, since it is larger than the sum of its proper divisors (1).

19077448382207 is an equidigital number, since it uses as much as digits as its factorization.

19077448382207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37933056, while the sum is 62.

The spelling of 19077448382207 in words is "nineteen trillion, seventy-seven billion, four hundred forty-eight million, three hundred eighty-two thousand, two hundred seven".