11420455544404 has 48 divisors (see below), whose sum is σ = 21968491809600. Its totient is φ = 5170674249216.

The previous prime is 11420455544369. The next prime is 11420455544413. The reversal of 11420455544404 is 40444555402411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9673914 + ... + 10790065.

It is an arithmetic number, because the mean of its divisors is an integer number (457676912700).

Almost surely, 2^{11420455544404} is an apocalyptic number.

It is an amenable number.

11420455544404 is a deficient number, since it is larger than the sum of its proper divisors (10548036265196).

11420455544404 is a wasteful number, since it uses less digits than its factorization.

11420455544404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20464312 (or 20464310 counting only the distinct ones).

The product of its (nonzero) digits is 1024000, while the sum is 43.

The spelling of 11420455544404 in words is "eleven trillion, four hundred twenty billion, four hundred fifty-five million, five hundred forty-four thousand, four hundred four".