41063531520 has 352 divisors, whose sum is σ = 146355849216. Its totient is φ = 9741107200.

The previous prime is 41063531503. The next prime is 41063531527. The reversal of 41063531520 is 2513536014.

It is a tau number, because it is divible by the number of its divisors (352).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (41063531527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7938535 + ... + 7943705.

Almost surely, 2^41063531520 is an apocalyptic number.

41063531520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41063531520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73177924608).

41063531520 is an abundant number, since it is smaller than the sum of its proper divisors (105292317696).

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

41063531520 is a wasteful number, since it uses less digits than its factorization.

41063531520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5257 (or 5239 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 41063531520 in words is "forty-one billion, sixty-three million, five hundred thirty-one thousand, five hundred twenty".