36135126605 has 8 divisors (see below), whose sum is σ = 43365327000. Its totient is φ = 28905984576.

The previous prime is 36135126569. The next prime is 36135126613. The reversal of 36135126605 is 50662153163.

It can be written as a sum of positive squares in 4 ways, for example, as 645464836 + 35489661769 = 25406^2 + 188387^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36135126605 - 2¹⁶ = 36135061069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187430 + ... + 327719.

It is an arithmetic number, because the mean of its divisors is an integer number (5420665875).

Almost surely, 2^36135126605 is an apocalyptic number.

It is an amenable number.

36135126605 is a deficient number, since it is larger than the sum of its proper divisors (7230200395).

36135126605 is a wasteful number, since it uses less digits than its factorization.

36135126605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529183.

The product of its (nonzero) digits is 97200, while the sum is 38.

Adding to 36135126605 its reverse (50662153163), we get a palindrome (86797279768).

The spelling of 36135126605 in words is "thirty-six billion, one hundred thirty-five million, one hundred twenty-six thousand, six hundred five".