41877546065 has 4 divisors (see below), whose sum is σ = 50253055284. Its totient is φ = 33502036848.

The previous prime is 41877546059. The next prime is 41877546091. The reversal of 41877546065 is 56064577814.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29518332481 + 12359213584 = 171809^2 + 111172^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41877546065 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41877545998 and 41877546016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4187754602 + ... + 4187754611.

It is an arithmetic number, because the mean of its divisors is an integer number (12563263821).

Almost surely, 2^41877546065 is an apocalyptic number.

It is an amenable number.

41877546065 is a deficient number, since it is larger than the sum of its proper divisors (8375509219).

41877546065 is an equidigital number, since it uses as much as digits as its factorization.

41877546065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8375509218.

The product of its (nonzero) digits is 5644800, while the sum is 53.

The spelling of 41877546065 in words is "forty-one billion, eight hundred seventy-seven million, five hundred forty-six thousand, sixty-five".