57111178946 has 8 divisors (see below), whose sum is σ = 85749862464. Its totient is φ = 28527891460.

The previous prime is 57111178933. The next prime is 57111178963. The reversal of 57111178946 is 64987111175.

57111178946 is digitally balanced in base 2, 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 junction number, because it is equal to n+sod(n) for n = 57111178894 and 57111178903.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13846430 + ... + 13850553.

It is an arithmetic number, because the mean of its divisors is an integer number (10718732808).

Almost surely, 2^57111178946 is an apocalyptic number.

57111178946 is a deficient number, since it is larger than the sum of its proper divisors (28638683518).

57111178946 is a wasteful number, since it uses less digits than its factorization.

57111178946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27698016.

The product of its digits is 423360, while the sum is 50.

The spelling of 57111178946 in words is "fifty-seven billion, one hundred eleven million, one hundred seventy-eight thousand, nine hundred forty-six".