126548673832 has 32 divisors (see below), whose sum is σ = 271902787200. Its totient is φ = 54089734464.

The previous prime is 126548673793. The next prime is 126548673847. The reversal of 126548673832 is 238376845621.

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 7 ways as a sum of consecutive naturals, for example, 3008332 + ... + 3050107.

It is an arithmetic number, because the mean of its divisors is an integer number (8496962100).

Almost surely, 2^126548673832 is an apocalyptic number.

It is an amenable number.

126548673832 is an abundant number, since it is smaller than the sum of its proper divisors (145354113368).

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

126548673832 is a wasteful number, since it uses less digits than its factorization.

126548673832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6058825 (or 6058821 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 55.

The spelling of 126548673832 in words is "one hundred twenty-six billion, five hundred forty-eight million, six hundred seventy-three thousand, eight hundred thirty-two".