36420005113 has 4 divisors (see below), whose sum is σ = 36430022500. Its totient is φ = 36409987728.

The previous prime is 36420005101. The next prime is 36420005119. The reversal of 36420005113 is 31150002463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31150002463 = 157 ⋅198407659.

It can be written as a sum of positive squares in 2 ways, for example, as 2579827264 + 33840177849 = 50792^2 + 183957^2 .

It is a cyclic number.

It is not a de Polignac number, because 36420005113 - 2⁵ = 36420005081 is a prime.

It is a super-2 number, since 2×36420005113² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36420005119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5003238 + ... + 5010511.

It is an arithmetic number, because the mean of its divisors is an integer number (9107505625).

Almost surely, 2^36420005113 is an apocalyptic number.

It is an amenable number.

36420005113 is a deficient number, since it is larger than the sum of its proper divisors (10017387).

36420005113 is a wasteful number, since it uses less digits than its factorization.

36420005113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10017386.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 36420005113 its reverse (31150002463), we get a palindrome (67570007576).

The spelling of 36420005113 in words is "thirty-six billion, four hundred twenty million, five thousand, one hundred thirteen".