126546352043 has 8 divisors (see below), whose sum is σ = 126757962240. Its totient is φ = 126334846440.

The previous prime is 126546352013. The next prime is 126546352067. The reversal of 126546352043 is 340253645621.

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 126546352043 - 2⁶ = 126546351979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126546352013) 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, 2615768 + ... + 2663706.

It is an arithmetic number, because the mean of its divisors is an integer number (15844745280).

Almost surely, 2^126546352043 is an apocalyptic number.

126546352043 is a deficient number, since it is larger than the sum of its proper divisors (211610197).

126546352043 is an equidigital number, since it uses as much as digits as its factorization.

126546352043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52297.

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 126546352043 its reverse (340253645621), we get a palindrome (466799997664).

The spelling of 126546352043 in words is "one hundred twenty-six billion, five hundred forty-six million, three hundred fifty-two thousand, forty-three".