11045665512446 has 16 divisors (see below), whose sum is σ = 16696044960000. Its totient is φ = 5480356949208.

The previous prime is 11045665512437. The next prime is 11045665512463. The reversal of 11045665512446 is 64421556654011.

It is a super-2 number, since 2×11045665512446² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11045665512394 and 11045665512403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9382400 + ... + 10493843.

It is an arithmetic number, because the mean of its divisors is an integer number (1043502810000).

Almost surely, 2^{11045665512446} is an apocalyptic number.

11045665512446 is a deficient number, since it is larger than the sum of its proper divisors (5650379447554).

11045665512446 is a wasteful number, since it uses less digits than its factorization.

11045665512446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19878383.

The product of its (nonzero) digits is 3456000, while the sum is 50.

The spelling of 11045665512446 in words is "eleven trillion, forty-five billion, six hundred sixty-five million, five hundred twelve thousand, four hundred forty-six".