126054510743 has 8 divisors (see below), whose sum is σ = 149029963680. Its totient is φ = 104320974240.

The previous prime is 126054510737. The next prime is 126054510787. The reversal of 126054510743 is 347015450621.

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

It is not a de Polignac number, because 126054510743 - 2³⁰ = 124980768919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126054510697 and 126054510706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126054510733) 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, 310478888 + ... + 310479293.

It is an arithmetic number, because the mean of its divisors is an integer number (18628745460).

Almost surely, 2^126054510743 is an apocalyptic number.

126054510743 is a deficient number, since it is larger than the sum of its proper divisors (22975452937).

126054510743 is an equidigital number, since it uses as much as digits as its factorization.

126054510743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620958217.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 126054510743 in words is "one hundred twenty-six billion, fifty-four million, five hundred ten thousand, seven hundred forty-three".