20126330057713 has 16 divisors (see below), whose sum is σ = 22021747637760. Its totient is φ = 18241873977600.

The previous prime is 20126330057711. The next prime is 20126330057719. The reversal of 20126330057713 is 31775003362102.

It is a cyclic number.

It is not a de Polignac number, because 20126330057713 - 2¹ = 20126330057711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20126330057711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250845943 + ... + 250926163.

It is an arithmetic number, because the mean of its divisors is an integer number (1376359227360).

Almost surely, 2^{20126330057713} is an apocalyptic number.

It is an amenable number.

20126330057713 is a deficient number, since it is larger than the sum of its proper divisors (1895417580047).

20126330057713 is a wasteful number, since it uses less digits than its factorization.

20126330057713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148248.

The product of its (nonzero) digits is 158760, while the sum is 40.

The spelling of 20126330057713 in words is "twenty trillion, one hundred twenty-six billion, three hundred thirty million, fifty-seven thousand, seven hundred thirteen".