36374118409 has 2 divisors, whose sum is σ = 36374118410. Its totient is φ = 36374118408.

The previous prime is 36374118373. The next prime is 36374118419. The reversal of 36374118409 is 90481147363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36374118400 + 9 = 190720^2 + 3^2 .

It is an emirp because it is prime and its reverse (90481147363) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36374118409 is a prime.

It is not a weakly prime, because it can be changed into another prime (36374118419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18187059204 + 18187059205.

It is an arithmetic number, because the mean of its divisors is an integer number (18187059205).

Almost surely, 2^36374118409 is an apocalyptic number.

It is an amenable number.

36374118409 is a deficient number, since it is larger than the sum of its proper divisors (1).

36374118409 is an equidigital number, since it uses as much as digits as its factorization.

36374118409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 36374118409 in words is "thirty-six billion, three hundred seventy-four million, one hundred eighteen thousand, four hundred nine".