41253354160520 has 64 divisors (see below), whose sum is σ = 94612731333120. Its totient is φ = 16182914552064.

The previous prime is 41253354160511. The next prime is 41253354160559. The reversal of 41253354160520 is 2506145335214.

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, 594149 + ... + 9102731.

It is an arithmetic number, because the mean of its divisors is an integer number (1478323927080).

Almost surely, 2^{41253354160520} is an apocalyptic number.

41253354160520 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 41253354160520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47306365666560).

41253354160520 is an abundant number, since it is smaller than the sum of its proper divisors (53359377172600).

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

41253354160520 is a wasteful number, since it uses less digits than its factorization.

41253354160520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8510934 (or 8510930 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 41253354160520 its reverse (2506145335214), we get a palindrome (43759499495734).

The spelling of 41253354160520 in words is "forty-one trillion, two hundred fifty-three billion, three hundred fifty-four million, one hundred sixty thousand, five hundred twenty".