65013636006 has 48 divisors (see below), whose sum is σ = 156273174720. Its totient is φ = 19367181360.

The previous prime is 65013636001. The next prime is 65013636011. The reversal of 65013636006 is 60063631056.

It is a happy number.

65013636006 is a `hidden beast` number, since 6 + 5 + 0 + 13 + 636 + 0 + 0 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (65013636001) and next prime (65013636011).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65013636001) 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, 2770960 + ... + 2794323.

It is an arithmetic number, because the mean of its divisors is an integer number (3255691140).

Almost surely, 2^65013636006 is an apocalyptic number.

65013636006 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

65013636006 is an abundant number, since it is smaller than the sum of its proper divisors (91259538714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65013636006 is a wasteful number, since it uses less digits than its factorization.

65013636006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565361 (or 5565358 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The spelling of 65013636006 in words is "sixty-five billion, thirteen million, six hundred thirty-six thousand, six".