1066952885615 has 8 divisors (see below), whose sum is σ = 1310118892368. Its totient is φ = 833712022080.

The previous prime is 1066952885573. The next prime is 1066952885629. The reversal of 1066952885615 is 5165882596601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1066952885615 - 2¹⁶ = 1066952820079 is a prime.

It is a super-2 number, since 2×1066952885615² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2481285566 + ... + 2481285995.

It is an arithmetic number, because the mean of its divisors is an integer number (163764861546).

Almost surely, 2^{1066952885615} is an apocalyptic number.

1066952885615 is a deficient number, since it is larger than the sum of its proper divisors (243166006753).

1066952885615 is an equidigital number, since it uses as much as digits as its factorization.

1066952885615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4962571609.

The product of its (nonzero) digits is 31104000, while the sum is 62.

The spelling of 1066952885615 in words is "one trillion, sixty-six billion, nine hundred fifty-two million, eight hundred eighty-five thousand, six hundred fifteen".