36073321465 has 4 divisors (see below), whose sum is σ = 43287985764. Its totient is φ = 28858657168.

The previous prime is 36073321451. The next prime is 36073321481. The reversal of 36073321465 is 56412337063.

36073321465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56412337063 = 613 ⋅92026651.

It can be written as a sum of positive squares in 2 ways, for example, as 25297220601 + 10776100864 = 159051^2 + 103808^2 .

It is a cyclic number.

It is not a de Polignac number, because 36073321465 - 2⁵ = 36073321433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3607332142 + ... + 3607332151.

It is an arithmetic number, because the mean of its divisors is an integer number (10821996441).

Almost surely, 2^36073321465 is an apocalyptic number.

It is an amenable number.

36073321465 is a deficient number, since it is larger than the sum of its proper divisors (7214664299).

36073321465 is an equidigital number, since it uses as much as digits as its factorization.

36073321465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7214664298.

The product of its (nonzero) digits is 272160, while the sum is 40.

The spelling of 36073321465 in words is "thirty-six billion, seventy-three million, three hundred twenty-one thousand, four hundred sixty-five".