1066153315 has 4 divisors (see below), whose sum is σ = 1279383984. Its totient is φ = 852922648.

The previous prime is 1066153301. The next prime is 1066153337. The reversal of 1066153315 is 5133516601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1066153315 - 2⁹ = 1066152803 is a prime.

It is a super-2 number, since 2×1066153315² = 2273365782170978450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106615327 + ... + 106615336.

It is an arithmetic number, because the mean of its divisors is an integer number (319845996).

Almost surely, 2^1066153315 is an apocalyptic number.

1066153315 is a deficient number, since it is larger than the sum of its proper divisors (213230669).

1066153315 is an equidigital number, since it uses as much as digits as its factorization.

1066153315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213230668.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 1066153315 is about 32652.0032310423. The cubic root of 1066153315 is about 1021.5819726293.

Adding to 1066153315 its reverse (5133516601), we get a palindrome (6199669916).

The spelling of 1066153315 in words is "one billion, sixty-six million, one hundred fifty-three thousand, three hundred fifteen".