126875673703 has 8 divisors (see below), whose sum is σ = 133863217920. Its totient is φ = 119919117240.

The previous prime is 126875673653. The next prime is 126875673719. The reversal of 126875673703 is 307376578621.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126875673703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126875673503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7738525 + ... + 7754902.

It is an arithmetic number, because the mean of its divisors is an integer number (16732902240).

Almost surely, 2^126875673703 is an apocalyptic number.

126875673703 is a deficient number, since it is larger than the sum of its proper divisors (6987544217).

126875673703 is a wasteful number, since it uses less digits than its factorization.

126875673703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15493877.

The product of its (nonzero) digits is 8890560, while the sum is 55.

The spelling of 126875673703 in words is "one hundred twenty-six billion, eight hundred seventy-five million, six hundred seventy-three thousand, seven hundred three".