41011011091 has 2 divisors, whose sum is σ = 41011011092. Its totient is φ = 41011011090.

The previous prime is 41011011023. The next prime is 41011011101. The reversal of 41011011091 is 19011011014.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41011011091 is a prime.

It is a super-2 number, since 2×41011011091² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41011014091) 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, 20505505545 + 20505505546.

It is an arithmetic number, because the mean of its divisors is an integer number (20505505546).

Almost surely, 2^41011011091 is an apocalyptic number.

41011011091 is a deficient number, since it is larger than the sum of its proper divisors (1).

41011011091 is an equidigital number, since it uses as much as digits as its factorization.

41011011091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 19.

It can be divided in two parts, 410110 and 11091, that added together give a square (421201 = 649²).

The spelling of 41011011091 in words is "forty-one billion, eleven million, eleven thousand, ninety-one".