36818500087 has 2 divisors, whose sum is σ = 36818500088. Its totient is φ = 36818500086.

The previous prime is 36818500051. The next prime is 36818500133. The reversal of 36818500087 is 78000581863.

It is an a-pointer prime, because the next prime (36818500133) can be obtained adding 36818500087 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36818500087 - 2¹¹ = 36818498039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36818503087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18409250043 + 18409250044.

It is an arithmetic number, because the mean of its divisors is an integer number (18409250044).

Almost surely, 2^36818500087 is an apocalyptic number.

36818500087 is a deficient number, since it is larger than the sum of its proper divisors (1).

36818500087 is an equidigital number, since it uses as much as digits as its factorization.

36818500087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 36818500087 in words is "thirty-six billion, eight hundred eighteen million, five hundred thousand, eighty-seven".