57707033061 has 4 divisors (see below), whose sum is σ = 76942710752. Its totient is φ = 38471355372.

The previous prime is 57707033009. The next prime is 57707033081. The reversal of 57707033061 is 16033070775.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 57707033061 - 2²¹ = 57704935909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57707033081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9617838841 + ... + 9617838846.

It is an arithmetic number, because the mean of its divisors is an integer number (19235677688).

Almost surely, 2^57707033061 is an apocalyptic number.

It is an amenable number.

57707033061 is a deficient number, since it is larger than the sum of its proper divisors (19235677691).

57707033061 is a wasteful number, since it uses less digits than its factorization.

57707033061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19235677690.

The product of its (nonzero) digits is 92610, while the sum is 39.

The spelling of 57707033061 in words is "fifty-seven billion, seven hundred seven million, thirty-three thousand, sixty-one".