257550283006 has 24 divisors (see below), whose sum is σ = 400426394760. Its totient is φ = 124203814176.

The previous prime is 257550282971. The next prime is 257550283019. The reversal of 257550283006 is 600382055752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57045 + ... + 719968.

It is an arithmetic number, because the mean of its divisors is an integer number (16684433115).

Almost surely, 2^257550283006 is an apocalyptic number.

257550283006 is a deficient number, since it is larger than the sum of its proper divisors (142876111754).

257550283006 is an equidigital number, since it uses as much as digits as its factorization.

257550283006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777180 (or 777127 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 43.

The spelling of 257550283006 in words is "two hundred fifty-seven billion, five hundred fifty million, two hundred eighty-three thousand, six".