36158569087 has 2 divisors, whose sum is σ = 36158569088. Its totient is φ = 36158569086.

The previous prime is 36158569063. The next prime is 36158569093. The reversal of 36158569087 is 78096585163.

It is a strong prime.

It is an emirp because it is prime and its reverse (78096585163) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36158569087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34158569087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18079284543 + 18079284544.

It is an arithmetic number, because the mean of its divisors is an integer number (18079284544).

Almost surely, 2^36158569087 is an apocalyptic number.

36158569087 is a deficient number, since it is larger than the sum of its proper divisors (1).

36158569087 is an equidigital number, since it uses as much as digits as its factorization.

36158569087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10886400, while the sum is 58.

The spelling of 36158569087 in words is "thirty-six billion, one hundred fifty-eight million, five hundred sixty-nine thousand, eighty-seven".