1065628684143 has 12 divisors (see below), whose sum is σ = 1539685959760. Its totient is φ = 710213956416.

The previous prime is 1065628684061. The next prime is 1065628684177. The reversal of 1065628684143 is 3414868265601.

1065628684143 is a `hidden beast` number, since 1 + 0 + 6 + 5 + 628 + 6 + 8 + 4 + 1 + 4 + 3 = 666.

It is not a de Polignac number, because 1065628684143 - 2¹² = 1065628680047 is a prime.

It is a super-2 number, since 2×1065628684143² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1065628684143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065628684243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17064298 + ... + 17126631.

Almost surely, 2^{1065628684143} is an apocalyptic number.

1065628684143 is a deficient number, since it is larger than the sum of its proper divisors (474057275617).

1065628684143 is a wasteful number, since it uses less digits than its factorization.

1065628684143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34194398 (or 34194395 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

The spelling of 1065628684143 in words is "one trillion, sixty-five billion, six hundred twenty-eight million, six hundred eighty-four thousand, one hundred forty-three".