2159995627 has 2 divisors, whose sum is σ = 2159995628. Its totient is φ = 2159995626.

The previous prime is 2159995589. The next prime is 2159995633. The reversal of 2159995627 is 7265999512.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2159995627 - 2⁷ = 2159995499 is a prime.

It is a super-2 number, since 2×2159995627² = 9331162217318246258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2159995637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1079997813 + 1079997814.

It is an arithmetic number, because the mean of its divisors is an integer number (1079997814).

Almost surely, 2^2159995627 is an apocalyptic number.

2159995627 is a deficient number, since it is larger than the sum of its proper divisors (1).

2159995627 is an equidigital number, since it uses as much as digits as its factorization.

2159995627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3061800, while the sum is 55.

The square root of 2159995627 is about 46475.7531084758. The cubic root of 2159995627 is about 1292.6599416720.

The spelling of 2159995627 in words is "two billion, one hundred fifty-nine million, nine hundred ninety-five thousand, six hundred twenty-seven".