41656416403 has 6 divisors (see below), whose sum is σ = 48457464036. Its totient is φ = 35705499732.

The previous prime is 41656416391. The next prime is 41656416419. The reversal of 41656416403 is 30461465614.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-41656416403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41656416203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 425065425 + ... + 425065522.

It is an arithmetic number, because the mean of its divisors is an integer number (8076244006).

Almost surely, 2^41656416403 is an apocalyptic number.

41656416403 is a deficient number, since it is larger than the sum of its proper divisors (6801047633).

41656416403 is an equidigital number, since it uses as much as digits as its factorization.

41656416403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850130961 (or 850130954 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 41656416403 in words is "forty-one billion, six hundred fifty-six million, four hundred sixteen thousand, four hundred three".