57102113473 has 4 divisors (see below), whose sum is σ = 57103134660. Its totient is φ = 57101092288.

The previous prime is 57102113459. The next prime is 57102113533. The reversal of 57102113473 is 37431120175.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5569935424 + 51532178049 = 74632^2 + 227007^2 .

It is a cyclic number.

It is not a de Polignac number, because 57102113473 - 2⁹ = 57102112961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57102113443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421540 + ... + 540277.

It is an arithmetic number, because the mean of its divisors is an integer number (14275783665).

Almost surely, 2^57102113473 is an apocalyptic number.

It is an amenable number.

57102113473 is a deficient number, since it is larger than the sum of its proper divisors (1021187).

57102113473 is an equidigital number, since it uses as much as digits as its factorization.

57102113473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021186.

The product of its (nonzero) digits is 17640, while the sum is 34.

The spelling of 57102113473 in words is "fifty-seven billion, one hundred two million, one hundred thirteen thousand, four hundred seventy-three".