36526418513 has 8 divisors (see below), whose sum is σ = 39697026600. Its totient is φ = 33407365248.

The previous prime is 36526418507. The next prime is 36526418531. The reversal of 36526418513 is 31581462563.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9211584529 + 27314833984 = 95977^2 + 165272^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36526418513 - 2¹² = 36526414417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36526418573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12887228 + ... + 12890061.

It is an arithmetic number, because the mean of its divisors is an integer number (4962128325).

Almost surely, 2^36526418513 is an apocalyptic number.

It is an amenable number.

36526418513 is a deficient number, since it is larger than the sum of its proper divisors (3170608087).

36526418513 is a wasteful number, since it uses less digits than its factorization.

36526418513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25777411.

The product of its digits is 518400, while the sum is 44.

The spelling of 36526418513 in words is "thirty-six billion, five hundred twenty-six million, four hundred eighteen thousand, five hundred thirteen".