57705427265 has 8 divisors (see below), whose sum is σ = 70195095528. Its totient is φ = 45531953280.

The previous prime is 57705427223. The next prime is 57705427277. The reversal of 57705427265 is 56272450775.

57705427265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9681772816 + 48023654449 = 98396^2 + 219143^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57705427265 - 2¹⁰ = 57705426241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79048166 + ... + 79048895.

It is an arithmetic number, because the mean of its divisors is an integer number (8774386941).

Almost surely, 2^57705427265 is an apocalyptic number.

It is an amenable number.

57705427265 is a deficient number, since it is larger than the sum of its proper divisors (12489668263).

57705427265 is a wasteful number, since it uses less digits than its factorization.

57705427265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158097139.

The product of its (nonzero) digits is 4116000, while the sum is 50.

The spelling of 57705427265 in words is "fifty-seven billion, seven hundred five million, four hundred twenty-seven thousand, two hundred sixty-five".