41521051005672 has 128 divisors (see below), whose sum is σ = 119258989608960. Its totient is φ = 11800429056000.

The previous prime is 41521051005671. The next prime is 41521051005673. The reversal of 41521051005672 is 27650015012514.

It is an interprime number because it is at equal distance from previous prime (41521051005671) and next prime (41521051005673).

It is a self number, because there is not a number n which added to its sum of digits gives 41521051005672.

It is not an unprimeable number, because it can be changed into a prime (41521051005671) 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, 327516297 + ... + 327643047.

It is an arithmetic number, because the mean of its divisors is an integer number (931710856320).

Almost surely, 2^{41521051005672} is an apocalyptic number.

41521051005672 is a gapful number since it is divisible by the number (42) 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 41521051005672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59629494804480).

41521051005672 is an abundant number, since it is smaller than the sum of its proper divisors (77737938603288).

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

41521051005672 is a wasteful number, since it uses less digits than its factorization.

41521051005672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137063 (or 137059 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 39.

The spelling of 41521051005672 in words is "forty-one trillion, five hundred twenty-one billion, fifty-one million, five thousand, six hundred seventy-two".