41553002191 has 2 divisors, whose sum is σ = 41553002192. Its totient is φ = 41553002190.

The previous prime is 41553002129. The next prime is 41553002203. The reversal of 41553002191 is 19120035514.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41553002191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41553008191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20776501095 + 20776501096.

It is an arithmetic number, because the mean of its divisors is an integer number (20776501096).

Almost surely, 2^41553002191 is an apocalyptic number.

41553002191 is a deficient number, since it is larger than the sum of its proper divisors (1).

41553002191 is an equidigital number, since it uses as much as digits as its factorization.

41553002191 is an evil number, because the sum of its binary digits is even.

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

The spelling of 41553002191 in words is "forty-one billion, five hundred fifty-three million, two thousand, one hundred ninety-one".