2958030091 has 2 divisors, whose sum is σ = 2958030092. Its totient is φ = 2958030090.

The previous prime is 2958030059. The next prime is 2958030109. The reversal of 2958030091 is 1900308592.

Together with next prime (2958030109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2958030091 - 2⁵ = 2958030059 is a prime.

It is a super-2 number, since 2×2958030091² = 17499884038522936562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2958030091.

It is not a weakly prime, because it can be changed into another prime (2958730091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1479015045 + 1479015046.

It is an arithmetic number, because the mean of its divisors is an integer number (1479015046).

Almost surely, 2^2958030091 is an apocalyptic number.

2958030091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2958030091 is an equidigital number, since it uses as much as digits as its factorization.

2958030091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 2958030091 is about 54387.7751981086. The cubic root of 2958030091 is about 1435.4922843287.

The spelling of 2958030091 in words is "two billion, nine hundred fifty-eight million, thirty thousand, ninety-one".