126742517482 has 8 divisors (see below), whose sum is σ = 217272887136. Its totient is φ = 54318221772.

The previous prime is 126742517471. The next prime is 126742517483. The reversal of 126742517482 is 284715247621.

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

It is not an unprimeable number, because it can be changed into a prime (126742517483) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4526518468 + ... + 4526518495.

It is an arithmetic number, because the mean of its divisors is an integer number (27159110892).

Almost surely, 2^126742517482 is an apocalyptic number.

126742517482 is a deficient number, since it is larger than the sum of its proper divisors (90530369654).

126742517482 is an equidigital number, since it uses as much as digits as its factorization.

126742517482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9053036972.

The product of its digits is 1505280, while the sum is 49.

The spelling of 126742517482 in words is "one hundred twenty-six billion, seven hundred forty-two million, five hundred seventeen thousand, four hundred eighty-two".