126835831112 has 16 divisors (see below), whose sum is σ = 237897652860. Its totient is φ = 63396457024.

The previous prime is 126835831103. The next prime is 126835831123. The reversal of 126835831112 is 211138538621.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 118643046916 + 8192784196 = 344446^2 + 90514^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 126835831112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2657183 + ... + 2704494.

Almost surely, 2^126835831112 is an apocalyptic number.

It is an amenable number.

126835831112 is a deficient number, since it is larger than the sum of its proper divisors (111061821748).

126835831112 is a wasteful number, since it uses less digits than its factorization.

126835831112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5364640 (or 5364636 counting only the distinct ones).

The product of its digits is 69120, while the sum is 41.

The spelling of 126835831112 in words is "one hundred twenty-six billion, eight hundred thirty-five million, eight hundred thirty-one thousand, one hundred twelve".