36561011134 has 4 divisors (see below), whose sum is σ = 54841516704. Its totient is φ = 18280505566.

The previous prime is 36561011131. The next prime is 36561011141. The reversal of 36561011134 is 43111016563.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 36561011096 and 36561011105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36561011131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9140252782 + ... + 9140252785.

It is an arithmetic number, because the mean of its divisors is an integer number (13710379176).

Almost surely, 2^36561011134 is an apocalyptic number.

36561011134 is a deficient number, since it is larger than the sum of its proper divisors (18280505570).

36561011134 is a wasteful number, since it uses less digits than its factorization.

36561011134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18280505569.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 36561011134 its reverse (43111016563), we get a palindrome (79672027697).

The spelling of 36561011134 in words is "thirty-six billion, five hundred sixty-one million, eleven thousand, one hundred thirty-four".