36113801 has 4 divisors (see below), whose sum is σ = 36200004. Its totient is φ = 36027600.

The previous prime is 36113789. The next prime is 36113807. The reversal of 36113801 is 10831163.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14258176 + 21855625 = 3776^2 + 4675^2 .

It is a cyclic number.

It is not a de Polignac number, because 36113801 - 2¹⁴ = 36097417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36113807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42470 + ... + 43311.

It is an arithmetic number, because the mean of its divisors is an integer number (9050001).

Almost surely, 2^36113801 is an apocalyptic number.

It is an amenable number.

36113801 is a deficient number, since it is larger than the sum of its proper divisors (86203).

36113801 is an equidigital number, since it uses as much as digits as its factorization.

36113801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86202.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 36113801 is about 6009.4759338897. The cubic root of 36113801 is about 330.5402872698.

Adding to 36113801 its reverse (10831163), we get a palindrome (46944964).

The spelling of 36113801 in words is "thirty-six million, one hundred thirteen thousand, eight hundred one".