11645058064 has 10 divisors (see below), whose sum is σ = 22562300030. Its totient is φ = 5822529024.

The previous prime is 11645058031. The next prime is 11645058077. The reversal of 11645058064 is 46085054611.

It can be written as a sum of positive squares in only one way, i.e., 11644136464 + 921600 = 107908^2 + 960^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363908049 + ... + 363908080.

It is an arithmetic number, because the mean of its divisors is an integer number (2256230003).

Almost surely, 2^11645058064 is an apocalyptic number.

It is an amenable number.

11645058064 is a deficient number, since it is larger than the sum of its proper divisors (10917241966).

11645058064 is an equidigital number, since it uses as much as digits as its factorization.

11645058064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727816137 (or 727816131 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 11645058064 in words is "eleven billion, six hundred forty-five million, fifty-eight thousand, sixty-four".