126671035107 has 32 divisors (see below), whose sum is σ = 178760964096. Its totient is φ = 79620710400.

The previous prime is 126671035031. The next prime is 126671035133. The reversal of 126671035107 is 701530176621.

It is not a de Polignac number, because 126671035107 - 2⁷ = 126671034979 is a prime.

It is a super-2 number, since 2×126671035107² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126671035507) 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 31 ways as a sum of consecutive naturals, for example, 9417507 + ... + 9430947.

It is an arithmetic number, because the mean of its divisors is an integer number (5586280128).

Almost surely, 2^126671035107 is an apocalyptic number.

126671035107 is a deficient number, since it is larger than the sum of its proper divisors (52089928989).

126671035107 is a wasteful number, since it uses less digits than its factorization.

126671035107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15411.

The product of its (nonzero) digits is 52920, while the sum is 39.

The spelling of 126671035107 in words is "one hundred twenty-six billion, six hundred seventy-one million, thirty-five thousand, one hundred seven".