36213260004 has 60 divisors (see below), whose sum is σ = 96977641068. Its totient is φ = 11776665600.

The previous prime is 36213259993. The next prime is 36213260023. The reversal of 36213260004 is 40006231263.

36213260004 is a `hidden beast` number, since 3 + 6 + 21 + 32 + 600 + 0 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 17915287104 + 18297972900 = 133848^2 + 135270^2 .

It is a super-2 number, since 2×36213260004² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 36213260004.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1349757 + ... + 1376324.

Almost surely, 2^36213260004 is an apocalyptic number.

It is an amenable number.

36213260004 is an abundant number, since it is smaller than the sum of its proper divisors (60764381064).

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

36213260004 is a wasteful number, since it uses less digits than its factorization.

36213260004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726138 (or 2726127 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 36213260004 its reverse (40006231263), we get a palindrome (76219491267).

The spelling of 36213260004 in words is "thirty-six billion, two hundred thirteen million, two hundred sixty thousand, four".