57166161707057 has 48 divisors (see below), whose sum is σ = 65393287646400. Its totient is φ = 49539223745280.

The previous prime is 57166161707051. The next prime is 57166161707071. The reversal of 57166161707057 is 75070716166175.

It is not a de Polignac number, because 57166161707057 - 2¹⁸ = 57166161444913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57166161706987 and 57166161707005.

It is not an unprimeable number, because it can be changed into a prime (57166161707051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3795634307 + ... + 3795649367.

It is an arithmetic number, because the mean of its divisors is an integer number (1362360159300).

Almost surely, 2^{57166161707057} is an apocalyptic number.

It is an amenable number.

57166161707057 is a deficient number, since it is larger than the sum of its proper divisors (8227125939343).

57166161707057 is a wasteful number, since it uses less digits than its factorization.

57166161707057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15858 (or 15565 counting only the distinct ones).

The product of its (nonzero) digits is 12965400, while the sum is 59.

The spelling of 57166161707057 in words is "fifty-seven trillion, one hundred sixty-six billion, one hundred sixty-one million, seven hundred seven thousand, fifty-seven".