1428170793719 has 2 divisors, whose sum is σ = 1428170793720. Its totient is φ = 1428170793718.

The previous prime is 1428170793689. The next prime is 1428170793769. The reversal of 1428170793719 is 9173970718241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1428170793719 - 2³² = 1423875826423 is a prime.

It is a super-2 number, since 2×1428170793719² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1428170793769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714085396859 + 714085396860.

It is an arithmetic number, because the mean of its divisors is an integer number (714085396860).

Almost surely, 2^{1428170793719} is an apocalyptic number.

1428170793719 is a deficient number, since it is larger than the sum of its proper divisors (1).

1428170793719 is an equidigital number, since it uses as much as digits as its factorization.

1428170793719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5334336, while the sum is 59.

The spelling of 1428170793719 in words is "one trillion, four hundred twenty-eight billion, one hundred seventy million, seven hundred ninety-three thousand, seven hundred nineteen".