1064663115 has 16 divisors (see below), whose sum is σ = 1703939328. Its totient is φ = 567660896.

The previous prime is 1064663071. The next prime is 1064663141. The reversal of 1064663115 is 5113664601.

It is a cyclic number.

It is not a de Polignac number, because 1064663115 - 2⁷ = 1064662987 is a prime.

It is a super-2 number, since 2×1064663115² = 2267015096883006450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62002 + ... + 77288.

It is an arithmetic number, because the mean of its divisors is an integer number (106496208).

Almost surely, 2^1064663115 is an apocalyptic number.

1064663115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1064663115 is a deficient number, since it is larger than the sum of its proper divisors (639276213).

1064663115 is a wasteful number, since it uses less digits than its factorization.

1064663115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19938.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1064663115 is about 32629.1758247125. The cubic root of 1064663115 is about 1021.1057836761.

The spelling of 1064663115 in words is "one billion, sixty-four million, six hundred sixty-three thousand, one hundred fifteen".