11650258045 has 4 divisors (see below), whose sum is σ = 13980309660. Its totient is φ = 9320206432.

The previous prime is 11650258031. The next prime is 11650258051. The reversal of 11650258045 is 54085205611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5128564996 + 6521693049 = 71614^2 + 80757^2 .

It is a cyclic number.

It is not a de Polignac number, because 11650258045 - 2⁷ = 11650257917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11650257995 and 11650258013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1165025800 + ... + 1165025809.

It is an arithmetic number, because the mean of its divisors is an integer number (3495077415).

Almost surely, 2^11650258045 is an apocalyptic number.

It is an amenable number.

11650258045 is a deficient number, since it is larger than the sum of its proper divisors (2330051615).

11650258045 is an equidigital number, since it uses as much as digits as its factorization.

11650258045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330051614.

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 11650258045 in words is "eleven billion, six hundred fifty million, two hundred fifty-eight thousand, forty-five".