57705053611 has 4 divisors (see below), whose sum is σ = 58092336000. Its totient is φ = 57317771224.

The previous prime is 57705053599. The next prime is 57705053629. The reversal of 57705053611 is 11635050775.

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

It is a cyclic number.

It is not a de Polignac number, because 57705053611 - 2²³ = 57696665003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57705054611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193640971 + ... + 193641268.

It is an arithmetic number, because the mean of its divisors is an integer number (14523084000).

Almost surely, 2^57705053611 is an apocalyptic number.

57705053611 is a deficient number, since it is larger than the sum of its proper divisors (387282389).

57705053611 is a wasteful number, since it uses less digits than its factorization.

57705053611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387282388.

The product of its (nonzero) digits is 110250, while the sum is 40.

The spelling of 57705053611 in words is "fifty-seven billion, seven hundred five million, fifty-three thousand, six hundred eleven".