36405065104 has 40 divisors (see below), whose sum is σ = 71044615800. Its totient is φ = 18071098368.

The previous prime is 36405065093. The next prime is 36405065129. The reversal of 36405065104 is 40156050463.

It can be written as a sum of positive squares in 4 ways, for example, as 425104 + 36404640000 = 652^2 + 190800^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36405065104.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8763892 + ... + 8768044.

It is an arithmetic number, because the mean of its divisors is an integer number (1776115395).

Almost surely, 2^36405065104 is an apocalyptic number.

It is an amenable number.

36405065104 is a deficient number, since it is larger than the sum of its proper divisors (34639550696).

36405065104 is a wasteful number, since it uses less digits than its factorization.

36405065104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7987 (or 7981 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 36405065104 in words is "thirty-six billion, four hundred five million, sixty-five thousand, one hundred four".