2050500513617 has 2 divisors, whose sum is σ = 2050500513618. Its totient is φ = 2050500513616.

The previous prime is 2050500513461. The next prime is 2050500513619. The reversal of 2050500513617 is 7163150050502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2048908822801 + 1591690816 = 1431401^2 + 39896^2 .

It is a cyclic number.

It is not a de Polignac number, because 2050500513617 - 2⁸ = 2050500513361 is a prime.

Together with 2050500513619, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2050500513619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025250256808 + 1025250256809.

It is an arithmetic number, because the mean of its divisors is an integer number (1025250256809).

Almost surely, 2^{2050500513617} is an apocalyptic number.

It is an amenable number.

2050500513617 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050500513617 is an equidigital number, since it uses as much as digits as its factorization.

2050500513617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31500, while the sum is 35.

The spelling of 2050500513617 in words is "two trillion, fifty billion, five hundred million, five hundred thirteen thousand, six hundred seventeen".