36506436445 has 8 divisors (see below), whose sum is σ = 43839919800. Its totient is φ = 29183685120.

The previous prime is 36506436377. The next prime is 36506436457. The reversal of 36506436445 is 54463460563.

It can be written as a sum of positive squares in 4 ways, for example, as 3471919929 + 33034516516 = 58923^2 + 181754^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36506436445 - 2¹⁵ = 36506403677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36506436395 and 36506436404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2675520 + ... + 2689129.

It is an arithmetic number, because the mean of its divisors is an integer number (5479989975).

Almost surely, 2^36506436445 is an apocalyptic number.

It is an amenable number.

36506436445 is a deficient number, since it is larger than the sum of its proper divisors (7333483355).

36506436445 is a wasteful number, since it uses less digits than its factorization.

36506436445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5366015.

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 36506436445 in words is "thirty-six billion, five hundred six million, four hundred thirty-six thousand, four hundred forty-five".