41536321465 has 8 divisors (see below), whose sum is σ = 50526375048. Its totient is φ = 32773864320.

The previous prime is 41536321433. The next prime is 41536321469. The reversal of 41536321465 is 56412363514.

It can be written as a sum of positive squares in 4 ways, for example, as 13356656041 + 28179665424 = 115571^2 + 167868^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41536321465 - 2⁵ = 41536321433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41536321469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56898706 + ... + 56899435.

It is an arithmetic number, because the mean of its divisors is an integer number (6315796881).

Almost surely, 2^41536321465 is an apocalyptic number.

It is an amenable number.

41536321465 is a deficient number, since it is larger than the sum of its proper divisors (8990053583).

41536321465 is a wasteful number, since it uses less digits than its factorization.

41536321465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113798219.

The product of its digits is 259200, while the sum is 40.

Adding to 41536321465 its reverse (56412363514), we get a palindrome (97948684979).

The spelling of 41536321465 in words is "forty-one billion, five hundred thirty-six million, three hundred twenty-one thousand, four hundred sixty-five".