126471301434916 has 27 divisors (see below), whose sum is σ = 223541823586963. Its totient is φ = 62608430571200.

The previous prime is 126471301434899. The next prime is 126471301434943. The reversal of 126471301434916 is 619434103174621.

The square root of 126471301434916 is 11245946.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 90116479420900 + 36354822014016 = 9492970^2 + 6029496^2 .

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 2271653256 + ... + 2271708928.

Almost surely, 2^{126471301434916} is an apocalyptic number.

126471301434916 is the 11245946-th square number.

It is an amenable number.

126471301434916 is a deficient number, since it is larger than the sum of its proper divisors (97070522152047).

126471301434916 is an frugal number, since it uses more digits than its factorization.

126471301434916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111552 (or 55776 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 126471301434916 in words is "one hundred twenty-six trillion, four hundred seventy-one billion, three hundred one million, four hundred thirty-four thousand, nine hundred sixteen".