11364520045 has 4 divisors (see below), whose sum is σ = 13637424060. Its totient is φ = 9091616032.

The previous prime is 11364520033. The next prime is 11364520091. The reversal of 11364520045 is 54002546311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54002546311 = 7 ⋅7714649473.

It can be written as a sum of positive squares in 2 ways, for example, as 3906125001 + 7458395044 = 62499^2 + 86362^2 .

It is a cyclic number.

It is not a de Polignac number, because 11364520045 - 2¹⁹ = 11363995757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11364519989 and 11364520016.

It is a congruent 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, 1136452000 + ... + 1136452009.

It is an arithmetic number, because the mean of its divisors is an integer number (3409356015).

Almost surely, 2^11364520045 is an apocalyptic number.

It is an amenable number.

11364520045 is a deficient number, since it is larger than the sum of its proper divisors (2272904015).

11364520045 is an equidigital number, since it uses as much as digits as its factorization.

11364520045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272904014.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 11364520045 in words is "eleven billion, three hundred sixty-four million, five hundred twenty thousand, forty-five".