2120159417 has 2 divisors, whose sum is σ = 2120159418. Its totient is φ = 2120159416.

The previous prime is 2120159411. The next prime is 2120159429. The reversal of 2120159417 is 7149510212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1105163536 + 1014995881 = 33244^2 + 31859^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120159417 - 2¹² = 2120155321 is a prime.

It is not a weakly prime, because it can be changed into another prime (2120159411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060079708 + 1060079709.

It is an arithmetic number, because the mean of its divisors is an integer number (1060079709).

Almost surely, 2^2120159417 is an apocalyptic number.

It is an amenable number.

2120159417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120159417 is an equidigital number, since it uses as much as digits as its factorization.

2120159417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 2120159417 is about 46045.1888583378. The cubic root of 2120159417 is about 1284.6638569250.

Adding to 2120159417 its reverse (7149510212), we get a palindrome (9269669629).

The spelling of 2120159417 in words is "two billion, one hundred twenty million, one hundred fifty-nine thousand, four hundred seventeen".