36803000491 has 2 divisors, whose sum is σ = 36803000492. Its totient is φ = 36803000490.

The previous prime is 36803000489. The next prime is 36803000543. The reversal of 36803000491 is 19400030863.

It is a weak prime.

It is an emirp because it is prime and its reverse (19400030863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36803000491 - 2¹ = 36803000489 is a prime.

Together with 36803000489, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36803000431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18401500245 + 18401500246.

It is an arithmetic number, because the mean of its divisors is an integer number (18401500246).

Almost surely, 2^36803000491 is an apocalyptic number.

36803000491 is a deficient number, since it is larger than the sum of its proper divisors (1).

36803000491 is an equidigital number, since it uses as much as digits as its factorization.

36803000491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 36803000491 in words is "thirty-six billion, eight hundred three million, four hundred ninety-one", and thus it is an aban number.