36520652013 has 16 divisors (see below), whose sum is σ = 50309750400. Its totient is φ = 23547208896.

The previous prime is 36520652009. The next prime is 36520652023. The reversal of 36520652013 is 31025602563.

It is not a de Polignac number, because 36520652013 - 2² = 36520652009 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36520652023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 966538 + ... + 1003611.

It is an arithmetic number, because the mean of its divisors is an integer number (3144359400).

Almost surely, 2^36520652013 is an apocalyptic number.

It is an amenable number.

36520652013 is a deficient number, since it is larger than the sum of its proper divisors (13789098387).

36520652013 is a wasteful number, since it uses less digits than its factorization.

36520652013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970356.

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 36520652013 in words is "thirty-six billion, five hundred twenty million, six hundred fifty-two thousand, thirteen".