1065994895 has 16 divisors (see below), whose sum is σ = 1476134400. Its totient is φ = 723868704.

The previous prime is 1065994873. The next prime is 1065994907. The reversal of 1065994895 is 5984995601.

It is a cyclic number.

It is not a de Polignac number, because 1065994895 - 2¹⁰ = 1065993871 is a prime.

It is a super-2 number, since 2×1065994895² = 2272690232332122050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1065994895.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144245 + ... + 151454.

It is an arithmetic number, because the mean of its divisors is an integer number (92258400).

Almost surely, 2^1065994895 is an apocalyptic number.

1065994895 is a deficient number, since it is larger than the sum of its proper divisors (410139505).

1065994895 is a wasteful number, since it uses less digits than its factorization.

1065994895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295814.

The product of its (nonzero) digits is 3499200, while the sum is 56.

The square root of 1065994895 is about 32649.5772560687. The cubic root of 1065994895 is about 1021.5313710787.

The spelling of 1065994895 in words is "one billion, sixty-five million, nine hundred ninety-four thousand, eight hundred ninety-five".