100000000573709 has 2 divisors, whose sum is σ = 100000000573710. Its totient is φ = 100000000573708.

The previous prime is 100000000573643. The next prime is 100000000573787. The reversal of 100000000573709 is 907375000000001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70716696499684 + 29283304074025 = 8409322^2 + 5411405^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100000000573709 is a prime.

It is a super-2 number, since 2×100000000573709² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100000000573789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000000286854 + 50000000286855.

It is an arithmetic number, because the mean of its divisors is an integer number (50000000286855).

Almost surely, 2^{100000000573709} is an apocalyptic number.

It is an amenable number.

100000000573709 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000000573709 is an equidigital number, since it uses as much as digits as its factorization.

100000000573709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6615, while the sum is 32.

The spelling of 100000000573709 in words is "one hundred trillion, five hundred seventy-three thousand, seven hundred nine".