2159000117 has 2 divisors, whose sum is σ = 2159000118. Its totient is φ = 2159000116.

The previous prime is 2159000071. The next prime is 2159000147. The reversal of 2159000117 is 7110009512.

2159000117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2116828081 + 42172036 = 46009^2 + 6494^2 .

It is a cyclic number.

It is not a de Polignac number, because 2159000117 - 2⁸ = 2158999861 is a prime.

It is a super-2 number, since 2×2159000117² = 9322563010412027378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2159000147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1079500058 + 1079500059.

It is an arithmetic number, because the mean of its divisors is an integer number (1079500059).

Almost surely, 2^2159000117 is an apocalyptic number.

It is an amenable number.

2159000117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2159000117 is an equidigital number, since it uses as much as digits as its factorization.

2159000117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 2159000117 is about 46465.0418809668. The cubic root of 2159000117 is about 1292.4613218799.

Adding to 2159000117 its reverse (7110009512), we get a palindrome (9269009629).

The spelling of 2159000117 in words is "two billion, one hundred fifty-nine million, one hundred seventeen", and thus it is an aban number.