36650361599989 has 2 divisors, whose sum is σ = 36650361599990. Its totient is φ = 36650361599988.

The previous prime is 36650361599987. The next prime is 36650361600011. The reversal of 36650361599989 is 98999516305663.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33715848706225 + 2934512893764 = 5806535^2 + 1713042^2 .

It is an emirp because it is prime and its reverse (98999516305663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36650361599989 - 2¹ = 36650361599987 is a prime.

Together with 36650361599987, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36650361599987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18325180799994 + 18325180799995.

It is an arithmetic number, because the mean of its divisors is an integer number (18325180799995).

Almost surely, 2^{36650361599989} is an apocalyptic number.

It is an amenable number.

36650361599989 is a deficient number, since it is larger than the sum of its proper divisors (1).

36650361599989 is an equidigital number, since it uses as much as digits as its factorization.

36650361599989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2550916800, while the sum is 79.

The spelling of 36650361599989 in words is "thirty-six trillion, six hundred fifty billion, three hundred sixty-one million, five hundred ninety-nine thousand, nine hundred eighty-nine".