10126740520516 has 9 divisors (see below), whose sum is σ = 17721807048799. Its totient is φ = 5063367078004.

The previous prime is 10126740520487. The next prime is 10126740520517. The reversal of 10126740520516 is 61502504762101.

The square root of 10126740520516 is 3182254.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10126740520517) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5568945 + ... + 7160071.

Almost surely, 2^{10126740520516} is an apocalyptic number.

10126740520516 is the 3182254-th square number.

It is an amenable number.

10126740520516 is a deficient number, since it is larger than the sum of its proper divisors (7595066528283).

10126740520516 is an frugal number, since it uses more digits than its factorization.

10126740520516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182258 (or 1591129 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 10126740520516 in words is "ten trillion, one hundred twenty-six billion, seven hundred forty million, five hundred twenty thousand, five hundred sixteen".