57020667342171 has 16 divisors (see below), whose sum is σ = 81952421137440. Its totient is φ = 35056816680960.

The previous prime is 57020667342161. The next prime is 57020667342227. The reversal of 57020667342171 is 17124376602075.

It is not a de Polignac number, because 57020667342171 - 2⁵ = 57020667342139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57020667342161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 683806950 + ... + 683890331.

It is an arithmetic number, because the mean of its divisors is an integer number (5122026321090).

Almost surely, 2^{57020667342171} is an apocalyptic number.

57020667342171 is a deficient number, since it is larger than the sum of its proper divisors (24931753795269).

57020667342171 is a wasteful number, since it uses less digits than its factorization.

57020667342171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367698366.

The product of its (nonzero) digits is 2963520, while the sum is 51.

The spelling of 57020667342171 in words is "fifty-seven trillion, twenty billion, six hundred sixty-seven million, three hundred forty-two thousand, one hundred seventy-one".