57125141856 has 36 divisors (see below), whose sum is σ = 162449622972. Its totient is φ = 19041713856.

The previous prime is 57125141807. The next prime is 57125141869. The reversal of 57125141856 is 65814152175.

57125141856 is a `hidden beast` number, since 5 + 71 + 2 + 514 + 18 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 99175306 + ... + 99175881.

It is an arithmetic number, because the mean of its divisors is an integer number (4512489527).

Almost surely, 2^57125141856 is an apocalyptic number.

It is an amenable number.

57125141856 is an abundant number, since it is smaller than the sum of its proper divisors (105324481116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57125141856 is a wasteful number, since it uses less digits than its factorization.

57125141856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198351203 (or 198351192 counting only the distinct ones).

The product of its digits is 336000, while the sum is 45.

The spelling of 57125141856 in words is "fifty-seven billion, one hundred twenty-five million, one hundred forty-one thousand, eight hundred fifty-six".