11045642101064 has 32 divisors (see below), whose sum is σ = 21506341290840. Its totient is φ = 5314308249600.

The previous prime is 11045642101063. The next prime is 11045642101141. The reversal of 11045642101064 is 46010124654011.

It can be written as a sum of positive squares in 4 ways, for example, as 7494837028900 + 3550805072164 = 2737670^2 + 1884358^2 .

It is not an unprimeable number, because it can be changed into a prime (11045642101063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230631797 + ... + 230679684.

Almost surely, 2^{11045642101064} is an apocalyptic number.

It is an amenable number.

11045642101064 is a deficient number, since it is larger than the sum of its proper divisors (10460699189776).

11045642101064 is a wasteful number, since it uses less digits than its factorization.

11045642101064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461311601 (or 461311597 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

Adding to 11045642101064 its reverse (46010124654011), we get a palindrome (57055766755075).

The spelling of 11045642101064 in words is "eleven trillion, forty-five billion, six hundred forty-two million, one hundred one thousand, sixty-four".