36153305081 has 2 divisors, whose sum is σ = 36153305082. Its totient is φ = 36153305080.

The previous prime is 36153305059. The next prime is 36153305117. The reversal of 36153305081 is 18050335163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23813427856 + 12339877225 = 154316^2 + 111085^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36153305081 is a prime.

It is a super-2 number, since 2×36153305081² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (36153305281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18076652540 + 18076652541.

It is an arithmetic number, because the mean of its divisors is an integer number (18076652541).

Almost surely, 2^36153305081 is an apocalyptic number.

It is an amenable number.

36153305081 is a deficient number, since it is larger than the sum of its proper divisors (1).

36153305081 is an equidigital number, since it uses as much as digits as its factorization.

36153305081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 36153305081 in words is "thirty-six billion, one hundred fifty-three million, three hundred five thousand, eighty-one".