11573737205101 has 2 divisors, whose sum is σ = 11573737205102. Its totient is φ = 11573737205100.

The previous prime is 11573737205089. The next prime is 11573737205123. The reversal of 11573737205101 is 10150273737511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9040689887076 + 2533047318025 = 3006774^2 + 1591555^2 .

It is a cyclic number.

It is not a de Polignac number, because 11573737205101 - 2³¹ = 11571589721453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11573737208101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5786868602550 + 5786868602551.

It is an arithmetic number, because the mean of its divisors is an integer number (5786868602551).

Almost surely, 2^{11573737205101} is an apocalyptic number.

It is an amenable number.

11573737205101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11573737205101 is an equidigital number, since it uses as much as digits as its factorization.

11573737205101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 154350, while the sum is 43.

The spelling of 11573737205101 in words is "eleven trillion, five hundred seventy-three billion, seven hundred thirty-seven million, two hundred five thousand, one hundred one".