126106386357 has 64 divisors (see below), whose sum is σ = 201842278400. Its totient is φ = 68517757440.

The previous prime is 126106386353. The next prime is 126106386379. The reversal of 126106386357 is 753683601621.

It is not a de Polignac number, because 126106386357 - 2² = 126106386353 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126106386353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17835819 + ... + 17842887.

It is an arithmetic number, because the mean of its divisors is an integer number (3153785600).

Almost surely, 2^126106386357 is an apocalyptic number.

It is an amenable number.

126106386357 is a deficient number, since it is larger than the sum of its proper divisors (75735892043).

126106386357 is a wasteful number, since it uses less digits than its factorization.

126106386357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7586.

The product of its (nonzero) digits is 1088640, while the sum is 48.

Adding to 126106386357 its reverse (753683601621), we get a palindrome (879789987978).

The spelling of 126106386357 in words is "one hundred twenty-six billion, one hundred six million, three hundred eighty-six thousand, three hundred fifty-seven".