41151913091 has 2 divisors, whose sum is σ = 41151913092. Its totient is φ = 41151913090.

The previous prime is 41151913081. The next prime is 41151913157. The reversal of 41151913091 is 19031915114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41151913091 - 2⁶ = 41151913027 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (41151913081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20575956545 + 20575956546.

It is an arithmetic number, because the mean of its divisors is an integer number (20575956546).

Almost surely, 2^41151913091 is an apocalyptic number.

41151913091 is a deficient number, since it is larger than the sum of its proper divisors (1).

41151913091 is an equidigital number, since it uses as much as digits as its factorization.

41151913091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 35.

The spelling of 41151913091 in words is "forty-one billion, one hundred fifty-one million, nine hundred thirteen thousand, ninety-one".