41565111415455 has 64 divisors (see below), whose sum is σ = 68952716356608. Its totient is φ = 21365041904640.

The previous prime is 41565111415447. The next prime is 41565111415609. The reversal of 41565111415455 is 55451411156514.

It is not a de Polignac number, because 41565111415455 - 2³ = 41565111415447 is a prime.

It is a super-2 number, since 2×41565111415455² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 810415822 + ... + 810467108.

It is an arithmetic number, because the mean of its divisors is an integer number (1077386193072).

Almost surely, 2^{41565111415455} is an apocalyptic number.

41565111415455 is a deficient number, since it is larger than the sum of its proper divisors (27387604941153).

41565111415455 is a wasteful number, since it uses less digits than its factorization.

41565111415455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67296.

The product of its digits is 1200000, while the sum is 48.

The spelling of 41565111415455 in words is "forty-one trillion, five hundred sixty-five billion, one hundred eleven million, four hundred fifteen thousand, four hundred fifty-five".