2152114046917 has 2 divisors, whose sum is σ = 2152114046918. Its totient is φ = 2152114046916.

The previous prime is 2152114046903. The next prime is 2152114046939. The reversal of 2152114046917 is 7196404112512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1950913356001 + 201200690916 = 1396751^2 + 448554^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2152114046917 is a prime.

It is a super-3 number, since 3×2152114046917³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2152114046947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076057023458 + 1076057023459.

It is an arithmetic number, because the mean of its divisors is an integer number (1076057023459).

Almost surely, 2^{2152114046917} is an apocalyptic number.

It is an amenable number.

2152114046917 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152114046917 is an equidigital number, since it uses as much as digits as its factorization.

2152114046917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 2152114046917 in words is "two trillion, one hundred fifty-two billion, one hundred fourteen million, forty-six thousand, nine hundred seventeen".