36020416409 has 2 divisors, whose sum is σ = 36020416410. Its totient is φ = 36020416408.

The previous prime is 36020416387. The next prime is 36020416417. The reversal of 36020416409 is 90461402063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26489190025 + 9531226384 = 162755^2 + 97628^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36020416409 is a prime.

It is not a weakly prime, because it can be changed into another prime (36020418409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18010208204 + 18010208205.

It is an arithmetic number, because the mean of its divisors is an integer number (18010208205).

Almost surely, 2^36020416409 is an apocalyptic number.

It is an amenable number.

36020416409 is a deficient number, since it is larger than the sum of its proper divisors (1).

36020416409 is an equidigital number, since it uses as much as digits as its factorization.

36020416409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 36020416409 in words is "thirty-six billion, twenty million, four hundred sixteen thousand, four hundred nine".