126825851185 has 16 divisors (see below), whose sum is σ = 166074028992. Its totient is φ = 92210616000.

The previous prime is 126825851167. The next prime is 126825851231. The reversal of 126825851185 is 581158528621.

It is not a de Polignac number, because 126825851185 - 2³³ = 118235916593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 134391 + ... + 521260.

It is an arithmetic number, because the mean of its divisors is an integer number (10379626812).

Almost surely, 2^126825851185 is an apocalyptic number.

It is an amenable number.

126825851185 is a deficient number, since it is larger than the sum of its proper divisors (39248177807).

126825851185 is a wasteful number, since it uses less digits than its factorization.

126825851185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659184.

The product of its digits is 1536000, while the sum is 52.

The spelling of 126825851185 in words is "one hundred twenty-six billion, eight hundred twenty-five million, eight hundred fifty-one thousand, one hundred eighty-five".