36520010434 has 4 divisors (see below), whose sum is σ = 54780015654. Its totient is φ = 18260005216.

The previous prime is 36520010431. The next prime is 36520010473. The reversal of 36520010434 is 43401002563.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43401002563 = 43 ⋅1009325641.

It can be written as a sum of positive squares in only one way, i.e., 35495690409 + 1024320025 = 188403^2 + 32005^2 .

It is a super-2 number, since 2×36520010434² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36520010431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9130002607 + ... + 9130002610.

Almost surely, 2^36520010434 is an apocalyptic number.

36520010434 is a deficient number, since it is larger than the sum of its proper divisors (18260005220).

36520010434 is a wasteful number, since it uses less digits than its factorization.

36520010434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18260005219.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 36520010434 its reverse (43401002563), we get a palindrome (79921012997).

The spelling of 36520010434 in words is "thirty-six billion, five hundred twenty million, ten thousand, four hundred thirty-four".