126461751548 has 48 divisors (see below), whose sum is σ = 246657233760. Its totient is φ = 56247091200.

The previous prime is 126461751547. The next prime is 126461751569. The reversal of 126461751548 is 845157164621.

It is a junction number, because it is equal to n+sod(n) for n = 126461751496 and 126461751505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126461751541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395948 + ... + 640076.

It is an arithmetic number, because the mean of its divisors is an integer number (5138692370).

Almost surely, 2^126461751548 is an apocalyptic number.

It is an amenable number.

126461751548 is a deficient number, since it is larger than the sum of its proper divisors (120195482212).

126461751548 is a wasteful number, since it uses less digits than its factorization.

126461751548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244398 (or 244396 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 50.

The spelling of 126461751548 in words is "one hundred twenty-six billion, four hundred sixty-one million, seven hundred fifty-one thousand, five hundred forty-eight".