20116707070541 has 2 divisors, whose sum is σ = 20116707070542. Its totient is φ = 20116707070540.

The previous prime is 20116707070513. The next prime is 20116707070543. The reversal of 20116707070541 is 14507070761102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18789190622500 + 1327516448041 = 4334650^2 + 1152179^2 .

It is a cyclic number.

It is not a de Polignac number, because 20116707070541 - 2⁶ = 20116707070477 is a prime.

Together with 20116707070543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20116707070543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10058353535270 + 10058353535271.

It is an arithmetic number, because the mean of its divisors is an integer number (10058353535271).

Almost surely, 2^{20116707070541} is an apocalyptic number.

It is an amenable number.

20116707070541 is a deficient number, since it is larger than the sum of its proper divisors (1).

20116707070541 is an equidigital number, since it uses as much as digits as its factorization.

20116707070541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82320, while the sum is 41.

The spelling of 20116707070541 in words is "twenty trillion, one hundred sixteen billion, seven hundred seven million, seventy thousand, five hundred forty-one".