1010065005 has 32 divisors (see below), whose sum is σ = 1815868800. Its totient is φ = 532642176.

The previous prime is 1010065003. The next prime is 1010065009. The reversal of 1010065005 is 5005600101.

1010065005 is a `hidden beast` number, since 1 + 0 + 10 + 0 + 650 + 0 + 5 = 666.

It is not a de Polignac number, because 1010065005 - 2¹ = 1010065003 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010065003) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 30019 + ... + 54048.

It is an arithmetic number, because the mean of its divisors is an integer number (56745900).

Almost surely, 2^1010065005 is an apocalyptic number.

1010065005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1010065005 is a deficient number, since it is larger than the sum of its proper divisors (805803795).

1010065005 is an equidigital number, since it uses as much as digits as its factorization.

1010065005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84170 (or 84164 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 1010065005 is about 31781.5198661109. The cubic root of 1010065005 is about 1003.3438081513.

Adding to 1010065005 its reverse (5005600101), we get a palindrome (6015665106).

The spelling of 1010065005 in words is "one billion, ten million, sixty-five thousand, five".