41691354327 has 24 divisors (see below), whose sum is σ = 69150024320. Its totient is φ = 23710715280.

The previous prime is 41691354269. The next prime is 41691354343. The reversal of 41691354327 is 72345319614.

41691354327 is a `hidden beast` number, since 4 + 16 + 91 + 3 + 543 + 2 + 7 = 666.

It is not a de Polignac number, because 41691354327 - 2¹² = 41691350231 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41691354127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1554877 + ... + 1581462.

Almost surely, 2^41691354327 is an apocalyptic number.

41691354327 is a deficient number, since it is larger than the sum of its proper divisors (27458669993).

41691354327 is a wasteful number, since it uses less digits than its factorization.

41691354327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136563 (or 3136560 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The spelling of 41691354327 in words is "forty-one billion, six hundred ninety-one million, three hundred fifty-four thousand, three hundred twenty-seven".