1026130065 has 32 divisors (see below), whose sum is σ = 1714815360. Its totient is φ = 523436544.

The previous prime is 1026130057. The next prime is 1026130069. The reversal of 1026130065 is 5600316201.

It is not a de Polignac number, because 1026130065 - 2³ = 1026130057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1026130069) 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, 17077 + ... + 48413.

It is an arithmetic number, because the mean of its divisors is an integer number (53587980).

Almost surely, 2^1026130065 is an apocalyptic number.

1026130065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1026130065 is a deficient number, since it is larger than the sum of its proper divisors (688685295).

1026130065 is a wasteful number, since it uses less digits than its factorization.

1026130065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31441.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1026130065 is about 32033.2649756468. The cubic root of 1026130065 is about 1008.6352396669.

Adding to 1026130065 its reverse (5600316201), we get a palindrome (6626446266).

The spelling of 1026130065 in words is "one billion, twenty-six million, one hundred thirty thousand, sixty-five".