36220631614445 has 16 divisors (see below), whose sum is σ = 46255120143408. Its totient is φ = 27133568394240.

The previous prime is 36220631614259. The next prime is 36220631614451. The reversal of 36220631614445 is 54441613602263.

It can be written as a sum of positive squares in 8 ways, for example, as 7947133112356 + 28273498502089 = 2819066^2 + 5317283^2 .

It is not a de Polignac number, because 36220631614445 - 2¹⁰ = 36220631613421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36220631614445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1081518986 + ... + 1081552475.

It is an arithmetic number, because the mean of its divisors is an integer number (2890945008963).

Almost surely, 2^{36220631614445} is an apocalyptic number.

It is an amenable number.

36220631614445 is a deficient number, since it is larger than the sum of its proper divisors (10034488528963).

36220631614445 is a wasteful number, since it uses less digits than its factorization.

36220631614445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163071680.

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 36220631614445 in words is "thirty-six trillion, two hundred twenty billion, six hundred thirty-one million, six hundred fourteen thousand, four hundred forty-five".