57030560630561 has 4 divisors (see below), whose sum is σ = 65177783577792. Its totient is φ = 48883337683332.

The previous prime is 57030560630531. The next prime is 57030560630569. The reversal of 57030560630561 is 16503606503075.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57030560630561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57030560630569) 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, 4073611473605 + ... + 4073611473618.

It is an arithmetic number, because the mean of its divisors is an integer number (16294445894448).

Almost surely, 2^{57030560630561} is an apocalyptic number.

It is an amenable number.

57030560630561 is a deficient number, since it is larger than the sum of its proper divisors (8147222947231).

57030560630561 is an equidigital number, since it uses as much as digits as its factorization.

57030560630561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8147222947230.

The product of its (nonzero) digits is 1701000, while the sum is 47.

The spelling of 57030560630561 in words is "fifty-seven trillion, thirty billion, five hundred sixty million, six hundred thirty thousand, five hundred sixty-one".