6011000091 has 24 divisors (see below), whose sum is σ = 9029061360. Its totient is φ = 3952343808.

The previous prime is 6011000087. The next prime is 6011000129. The reversal of 6011000091 is 1900001106.

It is not a de Polignac number, because 6011000091 - 2² = 6011000087 is a prime.

It is a super-2 number, since 2×6011000091² = 72264244188004016562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6011000041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122995 + ... + 164771.

It is an arithmetic number, because the mean of its divisors is an integer number (376210890).

Almost surely, 2^6011000091 is an apocalyptic number.

6011000091 is a deficient number, since it is larger than the sum of its proper divisors (3018061269).

6011000091 is an equidigital number, since it uses as much as digits as its factorization.

6011000091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41932 (or 41853 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 6011000091 is about 77530.6396916729. The cubic root of 6011000091 is about 1818.2303866663.

Adding to 6011000091 its reverse (1900001106), we get a palindrome (7911001197).

The spelling of 6011000091 in words is "six billion, eleven million, ninety-one", and thus it is an aban number and an uban number.