126626405630 has 8 divisors (see below), whose sum is σ = 227927530152. Its totient is φ = 50650562248.

The previous prime is 126626405629. The next prime is 126626405747. The reversal of 126626405630 is 36504626621.

It is a happy number.

126626405630 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

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, 6331320272 + ... + 6331320291.

It is an arithmetic number, because the mean of its divisors is an integer number (28490941269).

Almost surely, 2^126626405630 is an apocalyptic number.

126626405630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126626405630 is a deficient number, since it is larger than the sum of its proper divisors (101301124522).

126626405630 is a wasteful number, since it uses less digits than its factorization.

126626405630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12662640570.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 126626405630 in words is "one hundred twenty-six billion, six hundred twenty-six million, four hundred five thousand, six hundred thirty".