36156104621 has 16 divisors (see below), whose sum is σ = 44657096064. Its totient is φ = 28505922624.

The previous prime is 36156104617. The next prime is 36156104639. The reversal of 36156104621 is 12640165163.

It is a cyclic number.

It is not a de Polignac number, because 36156104621 - 2² = 36156104617 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36156104671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 676226 + ... + 727731.

It is an arithmetic number, because the mean of its divisors is an integer number (2791068504).

Almost surely, 2^36156104621 is an apocalyptic number.

It is an amenable number.

36156104621 is a deficient number, since it is larger than the sum of its proper divisors (8500991443).

36156104621 is a wasteful number, since it uses less digits than its factorization.

36156104621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404260.

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 36156104621 its reverse (12640165163), we get a palindrome (48796269784).

The spelling of 36156104621 in words is "thirty-six billion, one hundred fifty-six million, one hundred four thousand, six hundred twenty-one".