11057074443 has 6 divisors (see below), whose sum is σ = 15971329764. Its totient is φ = 7371382956.

The previous prime is 11057074439. The next prime is 11057074493. The reversal of 11057074443 is 34447075011.

11057074443 is a `hidden beast` number, since 1 + 1 + 0 + 570 + 7 + 44 + 43 = 666.

It is not a de Polignac number, because 11057074443 - 2² = 11057074439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11057074398 and 11057074407.

It is not an unprimeable number, because it can be changed into a prime (11057074423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 614281905 + ... + 614281922.

It is an arithmetic number, because the mean of its divisors is an integer number (2661888294).

Almost surely, 2^11057074443 is an apocalyptic number.

11057074443 is a deficient number, since it is larger than the sum of its proper divisors (4914255321).

11057074443 is a wasteful number, since it uses less digits than its factorization.

11057074443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228563833 (or 1228563830 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 11057074443 in words is "eleven billion, fifty-seven million, seventy-four thousand, four hundred forty-three".