126606298692 has 24 divisors (see below), whose sum is σ = 301700117376. Its totient is φ = 41304182368.

The previous prime is 126606298691. The next prime is 126606298769. The reversal of 126606298692 is 296892606621.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (126606298691) 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 7 ways as a sum of consecutive naturals, for example, 112239063 + ... + 112240190.

It is an arithmetic number, because the mean of its divisors is an integer number (12570838224).

Almost surely, 2^126606298692 is an apocalyptic number.

126606298692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126606298692 is an abundant number, since it is smaller than the sum of its proper divisors (175093818684).

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

126606298692 is a wasteful number, since it uses less digits than its factorization.

126606298692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224479307 (or 224479305 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 57.

The spelling of 126606298692 in words is "one hundred twenty-six billion, six hundred six million, two hundred ninety-eight thousand, six hundred ninety-two".