2029091087 has 2 divisors, whose sum is σ = 2029091088. Its totient is φ = 2029091086.

The previous prime is 2029091041. The next prime is 2029091101. The reversal of 2029091087 is 7801909202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2029091087 - 2⁸ = 2029090831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2029091087.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2029091017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014545543 + 1014545544.

It is an arithmetic number, because the mean of its divisors is an integer number (1014545544).

Almost surely, 2^2029091087 is an apocalyptic number.

2029091087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2029091087 is an equidigital number, since it uses as much as digits as its factorization.

2029091087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 2029091087 is about 45045.4335865468. The cubic root of 2029091087 is about 1266.0004140783. Note that the first 3 decimals are identical.

The spelling of 2029091087 in words is "two billion, twenty-nine million, ninety-one thousand, eighty-seven".