1010065511 has 24 divisors (see below), whose sum is σ = 1270570464. Its totient is φ = 786015360.

The previous prime is 1010065501. The next prime is 1010065519. The reversal of 1010065511 is 1155600101.

It is not a de Polignac number, because 1010065511 - 2¹⁰ = 1010064487 is a prime.

It is a super-2 number, since 2×1010065511² = 2040464673023382242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010065519) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65165 + ... + 79161.

It is an arithmetic number, because the mean of its divisors is an integer number (52940436).

Almost surely, 2^1010065511 is an apocalyptic number.

1010065511 is a deficient number, since it is larger than the sum of its proper divisors (260504953).

1010065511 is a wasteful number, since it uses less digits than its factorization.

1010065511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14091 (or 14078 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 1010065511 is about 31781.5278267109. The cubic root of 1010065511 is about 1003.3439756956.

Adding to 1010065511 its reverse (1155600101), we get a palindrome (2165665612).

The spelling of 1010065511 in words is "one billion, ten million, sixty-five thousand, five hundred eleven".