1067528428869 has 32 divisors (see below), whose sum is σ = 1661796495360. Its totient is φ = 596866237632.

The previous prime is 1067528428823. The next prime is 1067528428871. The reversal of 1067528428869 is 9688248257601.

It is not a de Polignac number, because 1067528428869 - 2¹⁵ = 1067528396101 is a prime.

It is a super-2 number, since 2×1067528428869² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1067528428469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3334002 + ... + 3640140.

It is an arithmetic number, because the mean of its divisors is an integer number (51931140480).

Almost surely, 2^{1067528428869} is an apocalyptic number.

It is an amenable number.

1067528428869 is a deficient number, since it is larger than the sum of its proper divisors (594268066491).

1067528428869 is a wasteful number, since it uses less digits than its factorization.

1067528428869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309729.

The product of its (nonzero) digits is 92897280, while the sum is 66.

The spelling of 1067528428869 in words is "one trillion, sixty-seven billion, five hundred twenty-eight million, four hundred twenty-eight thousand, eight hundred sixty-nine".