36253413613 has 4 divisors (see below), whose sum is σ = 36261328608. Its totient is φ = 36245498620.

The previous prime is 36253413611. The next prime is 36253413617. The reversal of 36253413613 is 31631435263.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31631435263 = 29 ⋅1090739147.

It is a cyclic number.

It is not a de Polignac number, because 36253413613 - 2¹ = 36253413611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36253413611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3950623 + ... + 3959788.

It is an arithmetic number, because the mean of its divisors is an integer number (9065332152).

Almost surely, 2^36253413613 is an apocalyptic number.

It is an amenable number.

36253413613 is a deficient number, since it is larger than the sum of its proper divisors (7914995).

36253413613 is an equidigital number, since it uses as much as digits as its factorization.

36253413613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7914994.

The product of its digits is 116640, while the sum is 37.

Adding to 36253413613 its reverse (31631435263), we get a palindrome (67884848876).

The spelling of 36253413613 in words is "thirty-six billion, two hundred fifty-three million, four hundred thirteen thousand, six hundred thirteen".