501541116448 has 24 divisors (see below), whose sum is σ = 1008417779712. Its totient is φ = 245435013696.

The previous prime is 501541116361. The next prime is 501541116457. The reversal of 501541116448 is 844611145105.

It is a super-2 number, since 2×501541116448² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 501541116448.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166734240 + ... + 166737247.

It is an arithmetic number, because the mean of its divisors is an integer number (42017407488).

Almost surely, 2^501541116448 is an apocalyptic number.

It is an amenable number.

501541116448 is an abundant number, since it is smaller than the sum of its proper divisors (506876663264).

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

501541116448 is a wasteful number, since it uses less digits than its factorization.

501541116448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333471544 (or 333471536 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 40.

The spelling of 501541116448 in words is "five hundred one billion, five hundred forty-one million, one hundred sixteen thousand, four hundred forty-eight".