64135113 has 32 divisors (see below), whose sum is σ = 99840000. Its totient is φ = 35868096.

The previous prime is 64135087. The next prime is 64135117. The reversal of 64135113 is 31153146.

It is not a de Polignac number, because 64135113 - 2⁸ = 64134857 is a prime.

It is a super-2 number, since 2×64135113² = 8226625439045538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64135117) 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, 322188 + ... + 322386.

It is an arithmetic number, because the mean of its divisors is an integer number (3120000).

Almost surely, 2^64135113 is an apocalyptic number.

It is an amenable number.

64135113 is a deficient number, since it is larger than the sum of its proper divisors (35704887).

64135113 is a wasteful number, since it uses less digits than its factorization.

64135113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461.

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

The square root of 64135113 is about 8008.4401102836. The cubic root of 64135113 is about 400.2812875636.

Adding to 64135113 its reverse (31153146), we get a palindrome (95288259).

The spelling of 64135113 in words is "sixty-four million, one hundred thirty-five thousand, one hundred thirteen".