126056753245 has 8 divisors (see below), whose sum is σ = 151295625216. Its totient is φ = 100827055056.

The previous prime is 126056753239. The next prime is 126056753359. The reversal of 126056753245 is 542357650621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126056753245 - 2¹⁹ = 126056228957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126056753195 and 126056753204.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 2263177 + ... + 2318206.

It is an arithmetic number, because the mean of its divisors is an integer number (18911953152).

Almost surely, 2^126056753245 is an apocalyptic number.

It is an amenable number.

126056753245 is a deficient number, since it is larger than the sum of its proper divisors (25238871971).

126056753245 is an equidigital number, since it uses as much as digits as its factorization.

126056753245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586891.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 126056753245 in words is "one hundred twenty-six billion, fifty-six million, seven hundred fifty-three thousand, two hundred forty-five".