126489004006 has 8 divisors (see below), whose sum is σ = 189735148080. Its totient is φ = 63243954648.

The previous prime is 126489004001. The next prime is 126489004009. The reversal of 126489004006 is 600400984621.

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

It is a self number, because there is not a number n which added to its sum of digits gives 126489004006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126489004001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140620 + ... + 522256.

It is an arithmetic number, because the mean of its divisors is an integer number (23716893510).

Almost surely, 2^126489004006 is an apocalyptic number.

126489004006 is a deficient number, since it is larger than the sum of its proper divisors (63246144074).

126489004006 is a wasteful number, since it uses less digits than its factorization.

126489004006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547358.

The product of its (nonzero) digits is 82944, while the sum is 40.

Adding to 126489004006 its reverse (600400984621), we get a palindrome (726889988627).

The spelling of 126489004006 in words is "one hundred twenty-six billion, four hundred eighty-nine million, four thousand, six".