36539427506122 has 4 divisors (see below), whose sum is σ = 54809141259186. Its totient is φ = 18269713753060.

The previous prime is 36539427506111. The next prime is 36539427506143. The reversal of 36539427506122 is 22160572493563.

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

It can be written as a sum of positive squares in only one way, i.e., 35790318215001 + 749109291121 = 5982501^2 + 865511^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9134856876529 + ... + 9134856876532.

Almost surely, 2^{36539427506122} is an apocalyptic number.

36539427506122 is a deficient number, since it is larger than the sum of its proper divisors (18269713753064).

36539427506122 is a wasteful number, since it uses less digits than its factorization.

36539427506122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18269713753063.

The product of its (nonzero) digits is 16329600, while the sum is 55.

Adding to 36539427506122 its reverse (22160572493563), we get a palindrome (58699999999685).

The spelling of 36539427506122 in words is "thirty-six trillion, five hundred thirty-nine billion, four hundred twenty-seven million, five hundred six thousand, one hundred twenty-two".