126543341270 has 8 divisors (see below), whose sum is σ = 227778014304. Its totient is φ = 50617336504.

The previous prime is 126543341209. The next prime is 126543341377. The reversal of 126543341270 is 72143345621.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6327167054 + ... + 6327167073.

It is an arithmetic number, because the mean of its divisors is an integer number (28472251788).

Almost surely, 2^126543341270 is an apocalyptic number.

126543341270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126543341270 is a deficient number, since it is larger than the sum of its proper divisors (101234673034).

126543341270 is a wasteful number, since it uses less digits than its factorization.

126543341270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12654334134.

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 126543341270 its reverse (72143345621), we get a palindrome (198686686891).

The spelling of 126543341270 in words is "one hundred twenty-six billion, five hundred forty-three million, three hundred forty-one thousand, two hundred seventy".