57143828373 has 16 divisors (see below), whose sum is σ = 82195788096. Its totient is φ = 35178440960.

The previous prime is 57143828333. The next prime is 57143828377. The reversal of 57143828373 is 37382834175.

It is a cyclic number.

It is not a de Polignac number, because 57143828373 - 2⁸ = 57143828117 is a prime.

It is a super-2 number, since 2×57143828373² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57143828377) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10567743 + ... + 10573148.

It is an arithmetic number, because the mean of its divisors is an integer number (5137236756).

Almost surely, 2^57143828373 is an apocalyptic number.

57143828373 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

57143828373 is a deficient number, since it is larger than the sum of its proper divisors (25051959723).

57143828373 is a wasteful number, since it uses less digits than its factorization.

57143828373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21140964.

The product of its digits is 3386880, while the sum is 51.

The spelling of 57143828373 in words is "fifty-seven billion, one hundred forty-three million, eight hundred twenty-eight thousand, three hundred seventy-three".