126113646306 has 24 divisors (see below), whose sum is σ = 253259857872. Its totient is φ = 41865825000.

The previous prime is 126113646287. The next prime is 126113646319. The reversal of 126113646306 is 603646311621.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13776831 + ... + 13785981.

It is an arithmetic number, because the mean of its divisors is an integer number (10552494078).

Almost surely, 2^126113646306 is an apocalyptic number.

126113646306 is an abundant number, since it is smaller than the sum of its proper divisors (127146211566).

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

126113646306 is an frugal number, since it uses more digits than its factorization.

126113646306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18558 (or 9407 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

Adding to 126113646306 its reverse (603646311621), we get a palindrome (729759957927).

The spelling of 126113646306 in words is "one hundred twenty-six billion, one hundred thirteen million, six hundred forty-six thousand, three hundred six".