126715718846 has 32 divisors (see below), whose sum is σ = 196657204800. Its totient is φ = 61189344000.

The previous prime is 126715718827. The next prime is 126715718881. The reversal of 126715718846 is 648817517621.

It is a junction number, because it is equal to n+sod(n) for n = 126715718791 and 126715718800.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17304866 + ... + 17312186.

It is an arithmetic number, because the mean of its divisors is an integer number (6145537650).

Almost surely, 2^126715718846 is an apocalyptic number.

126715718846 is a deficient number, since it is larger than the sum of its proper divisors (69941485954).

126715718846 is a wasteful number, since it uses less digits than its factorization.

126715718846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9060.

The product of its digits is 4515840, while the sum is 56.

The spelling of 126715718846 in words is "one hundred twenty-six billion, seven hundred fifteen million, seven hundred eighteen thousand, eight hundred forty-six".