57123422128 has 40 divisors (see below), whose sum is σ = 111483824400. Its totient is φ = 28353626880.

The previous prime is 57123422113. The next prime is 57123422131. The reversal of 57123422128 is 82122432175.

It is a super-2 number, since 2×57123422128² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4826458 + ... + 4838278.

It is an arithmetic number, because the mean of its divisors is an integer number (2787095610).

Almost surely, 2^57123422128 is an apocalyptic number.

It is an amenable number.

57123422128 is a deficient number, since it is larger than the sum of its proper divisors (54360402272).

57123422128 is a wasteful number, since it uses less digits than its factorization.

57123422128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14005 (or 13999 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The spelling of 57123422128 in words is "fifty-seven billion, one hundred twenty-three million, four hundred twenty-two thousand, one hundred twenty-eight".