36235516145 has 4 divisors (see below), whose sum is σ = 43482619380. Its totient is φ = 28988412912.

The previous prime is 36235516091. The next prime is 36235516147. The reversal of 36235516145 is 54161553263.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5974826209 + 30260689936 = 77297^2 + 173956^2 .

It is a cyclic number.

It is not a de Polignac number, because 36235516145 - 2²⁸ = 35967080689 is a prime.

It is a super-2 number, since 2×36235516145² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36235516147) 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 3 ways as a sum of consecutive naturals, for example, 3623551610 + ... + 3623551619.

It is an arithmetic number, because the mean of its divisors is an integer number (10870654845).

Almost surely, 2^36235516145 is an apocalyptic number.

It is an amenable number.

36235516145 is a deficient number, since it is larger than the sum of its proper divisors (7247103235).

36235516145 is an equidigital number, since it uses as much as digits as its factorization.

36235516145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7247103234.

The product of its digits is 324000, while the sum is 41.

The spelling of 36235516145 in words is "thirty-six billion, two hundred thirty-five million, five hundred sixteen thousand, one hundred forty-five".