41272218815 has 4 divisors (see below), whose sum is σ = 49526662584. Its totient is φ = 33017775048.

The previous prime is 41272218791. The next prime is 41272218821. The reversal of 41272218815 is 51881227214.

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

It is a cyclic number.

It is not a de Polignac number, because 41272218815 - 2¹² = 41272214719 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 4127221877 + ... + 4127221886.

It is an arithmetic number, because the mean of its divisors is an integer number (12381665646).

Almost surely, 2^41272218815 is an apocalyptic number.

41272218815 is a deficient number, since it is larger than the sum of its proper divisors (8254443769).

41272218815 is an equidigital number, since it uses as much as digits as its factorization.

41272218815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8254443768.

The product of its digits is 71680, while the sum is 41.

The spelling of 41272218815 in words is "forty-one billion, two hundred seventy-two million, two hundred eighteen thousand, eight hundred fifteen".