126743228562 has 16 divisors (see below), whose sum is σ = 253490402880. Its totient is φ = 42247085232.

The previous prime is 126743228543. The next prime is 126743228569. The reversal of 126743228562 is 265822347621.

It is not an unprimeable number, because it can be changed into a prime (126743228569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404728 + ... + 645980.

It is an arithmetic number, because the mean of its divisors is an integer number (15843150180).

Almost surely, 2^126743228562 is an apocalyptic number.

126743228562 is an abundant number, since it is smaller than the sum of its proper divisors (126747174318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126743228562 is a wasteful number, since it uses less digits than its factorization.

126743228562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328817.

The product of its digits is 1935360, while the sum is 48.

The spelling of 126743228562 in words is "one hundred twenty-six billion, seven hundred forty-three million, two hundred twenty-eight thousand, five hundred sixty-two".