11445651604442 has 16 divisors (see below), whose sum is σ = 18744462785664. Its totient is φ = 5198342604000.

The previous prime is 11445651604411. The next prime is 11445651604531. The reversal of 11445651604442 is 24440615654411.

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, 211287659 + ... + 211341822.

It is an arithmetic number, because the mean of its divisors is an integer number (1171528924104).

Almost surely, 2^{11445651604442} is an apocalyptic number.

11445651604442 is a deficient number, since it is larger than the sum of its proper divisors (7298811181222).

11445651604442 is a wasteful number, since it uses less digits than its factorization.

11445651604442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422630725.

The product of its (nonzero) digits is 1843200, while the sum is 47.

The spelling of 11445651604442 in words is "eleven trillion, four hundred forty-five billion, six hundred fifty-one million, six hundred four thousand, four hundred forty-two".