1066411415719 has 16 divisors (see below), whose sum is σ = 1186545762304. Its totient is φ = 951776892000.

The previous prime is 1066411415711. The next prime is 1066411415747. The reversal of 1066411415719 is 9175141146601.

1066411415719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1066411415719 - 2³ = 1066411415711 is a prime.

It is a super-2 number, since 2×1066411415719² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066411415711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 725607 + ... + 1630744.

It is an arithmetic number, because the mean of its divisors is an integer number (74159110144).

Almost surely, 2^{1066411415719} is an apocalyptic number.

1066411415719 is a deficient number, since it is larger than the sum of its proper divisors (120134346585).

1066411415719 is a wasteful number, since it uses less digits than its factorization.

1066411415719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357518.

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 1066411415719 in words is "one trillion, sixty-six billion, four hundred eleven million, four hundred fifteen thousand, seven hundred nineteen".