57171126607 has 16 divisors (see below), whose sum is σ = 65587636800. Its totient is φ = 48817055232.

The previous prime is 57171126589. The next prime is 57171126629. The reversal of 57171126607 is 70662117175.

It is a cyclic number.

It is not a de Polignac number, because 57171126607 - 2¹⁵ = 57171093839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57171126637) 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, 7775769 + ... + 7783117.

It is an arithmetic number, because the mean of its divisors is an integer number (4099227300).

Almost surely, 2^57171126607 is an apocalyptic number.

57171126607 is a deficient number, since it is larger than the sum of its proper divisors (8416510193).

57171126607 is a wasteful number, since it uses less digits than its factorization.

57171126607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11442.

The product of its (nonzero) digits is 123480, while the sum is 43.

The spelling of 57171126607 in words is "fifty-seven billion, one hundred seventy-one million, one hundred twenty-six thousand, six hundred seven".