126576665106 has 16 divisors (see below), whose sum is σ = 253190043648. Its totient is φ = 42186102800.

The previous prime is 126576665071. The next prime is 126576665107. The reversal of 126576665106 is 601566675621.

It is not an unprimeable number, because it can be changed into a prime (126576665107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1484805 + ... + 1567736.

It is an arithmetic number, because the mean of its divisors is an integer number (15824377728).

Almost surely, 2^126576665106 is an apocalyptic number.

126576665106 is an abundant number, since it is smaller than the sum of its proper divisors (126613378542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126576665106 is a wasteful number, since it uses less digits than its factorization.

126576665106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059457.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 126576665106 in words is "one hundred twenty-six billion, five hundred seventy-six million, six hundred sixty-five thousand, one hundred six".