6536113505 has 16 divisors (see below), whose sum is σ = 8313580800. Its totient is φ = 4916051712.

The previous prime is 6536113499. The next prime is 6536113513. The reversal of 6536113505 is 5053116356.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6536113505 - 2⁸ = 6536113249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39896 + ... + 121094.

It is an arithmetic number, because the mean of its divisors is an integer number (519598800).

Almost surely, 2^6536113505 is an apocalyptic number.

It is an amenable number.

6536113505 is a deficient number, since it is larger than the sum of its proper divisors (1777467295).

6536113505 is a wasteful number, since it uses less digits than its factorization.

6536113505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82168.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 6536113505 is about 80846.2337094314. The cubic root of 6536113505 is about 1869.7054551480.

The spelling of 6536113505 in words is "six billion, five hundred thirty-six million, one hundred thirteen thousand, five hundred five".