6255012091 has 2 divisors, whose sum is σ = 6255012092. Its totient is φ = 6255012090.

The previous prime is 6255011957. The next prime is 6255012107. The reversal of 6255012091 is 1902105526.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6255012091 - 2²⁷ = 6120794363 is a prime.

It is not a weakly prime, because it can be changed into another prime (6255012391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3127506045 + 3127506046.

It is an arithmetic number, because the mean of its divisors is an integer number (3127506046).

Almost surely, 2^6255012091 is an apocalyptic number.

6255012091 is a deficient number, since it is larger than the sum of its proper divisors (1).

6255012091 is an equidigital number, since it uses as much as digits as its factorization.

6255012091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 6255012091 is about 79088.6343983761. The cubic root of 6255012091 is about 1842.5080097866.

The spelling of 6255012091 in words is "six billion, two hundred fifty-five million, twelve thousand, ninety-one".