1066015166652 has 18 divisors (see below), whose sum is σ = 2694649449128. Its totient is φ = 355338388872.

The previous prime is 1066015166621. The next prime is 1066015166693. The reversal of 1066015166652 is 2566615106601.

1066015166652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1066015166652² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1066015166598 and 1066015166607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14805766168 + ... + 14805766239.

Almost surely, 2^{1066015166652} is an apocalyptic number.

1066015166652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1066015166652 is an abundant number, since it is smaller than the sum of its proper divisors (1628634282476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1066015166652 is a wasteful number, since it uses less digits than its factorization.

1066015166652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29611532417 (or 29611532412 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 1066015166652 in words is "one trillion, sixty-six billion, fifteen million, one hundred sixty-six thousand, six hundred fifty-two".