41405513505 has 16 divisors (see below), whose sum is σ = 66482923200. Its totient is φ = 22004906688.

The previous prime is 41405513477. The next prime is 41405513543. The reversal of 41405513505 is 50531550414.

It is not a de Polignac number, because 41405513505 - 2⁵ = 41405513473 is a prime.

It is a super-2 number, since 2×41405513505² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4872730 + ... + 4881219.

It is an arithmetic number, because the mean of its divisors is an integer number (4155182700).

Almost surely, 2^41405513505 is an apocalyptic number.

It is an amenable number.

41405513505 is a deficient number, since it is larger than the sum of its proper divisors (25077409695).

41405513505 is a wasteful number, since it uses less digits than its factorization.

41405513505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9754240.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 41405513505 in words is "forty-one billion, four hundred five million, five hundred thirteen thousand, five hundred five".