641037483216 has 160 divisors (see below), whose sum is σ = 2098116961920. Its totient is φ = 185639786496.

The previous prime is 641037483197. The next prime is 641037483253. The reversal of 641037483216 is 612384730146.

641037483216 is a `hidden beast` number, since 64 + 1 + 0 + 374 + 8 + 3 + 216 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3261730 + ... + 3452673.

It is an arithmetic number, because the mean of its divisors is an integer number (13113231012).

Almost surely, 2^641037483216 is an apocalyptic number.

It is an amenable number.

641037483216 is an abundant number, since it is smaller than the sum of its proper divisors (1457079478704).

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

641037483216 is a wasteful number, since it uses less digits than its factorization.

641037483216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6714450 (or 6714438 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 641037483216 in words is "six hundred forty-one billion, thirty-seven million, four hundred eighty-three thousand, two hundred sixteen".