11057477894 has 8 divisors (see below), whose sum is σ = 16587594480. Its totient is φ = 5528279736.

The previous prime is 11057477887. The next prime is 11057477897. The reversal of 11057477894 is 49877475011.

11057477894 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11057477897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198674 + ... + 248165.

It is an arithmetic number, because the mean of its divisors is an integer number (2073449310).

Almost surely, 2^11057477894 is an apocalyptic number.

11057477894 is a deficient number, since it is larger than the sum of its proper divisors (5530116586).

11057477894 is a wasteful number, since it uses less digits than its factorization.

11057477894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459214.

The product of its (nonzero) digits is 1975680, while the sum is 53.

The spelling of 11057477894 in words is "eleven billion, fifty-seven million, four hundred seventy-seven thousand, eight hundred ninety-four".