257067171630214 has 16 divisors (see below), whose sum is σ = 420655619008656. Its totient is φ = 116848645696800.

The previous prime is 257067171630169. The next prime is 257067171630259. The reversal of 257067171630214 is 412036171760752.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (257067171630169) and next prime (257067171630259).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66448204 + ... + 70210384.

It is an arithmetic number, because the mean of its divisors is an integer number (26290976188041).

Almost surely, 2^{257067171630214} is an apocalyptic number.

257067171630214 is a deficient number, since it is larger than the sum of its proper divisors (163588447378442).

257067171630214 is a wasteful number, since it uses less digits than its factorization.

257067171630214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6868071.

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 257067171630214 in words is "two hundred fifty-seven trillion, sixty-seven billion, one hundred seventy-one million, six hundred thirty thousand, two hundred fourteen".