41405520016 has 40 divisors (see below), whose sum is σ = 94641196544. Its totient is φ = 17172794880.

The previous prime is 41405519993. The next prime is 41405520019. The reversal of 41405520016 is 61002550414.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (41405520019) 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, 5959305 + ... + 5966248.

Almost surely, 2^41405520016 is an apocalyptic number.

It is an amenable number.

41405520016 is an abundant number, since it is smaller than the sum of its proper divisors (53235676528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41405520016 is a wasteful number, since it uses less digits than its factorization.

41405520016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11925599 (or 11925593 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 41405520016 in words is "forty-one billion, four hundred five million, five hundred twenty thousand, sixteen".