641413742316 has 48 divisors (see below), whose sum is σ = 1515566223360. Its totient is φ = 211115661120.

The previous prime is 641413742287. The next prime is 641413742339. The reversal of 641413742316 is 613247314146.

It is a super-2 number, since 2×641413742316² (a number of 24 digits) contains 22 as substring.

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, 675771 + ... + 1318898.

It is an arithmetic number, because the mean of its divisors is an integer number (31574296320).

Almost surely, 2^641413742316 is an apocalyptic number.

It is an amenable number.

641413742316 is an abundant number, since it is smaller than the sum of its proper divisors (874152481044).

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

641413742316 is a wasteful number, since it uses less digits than its factorization.

641413742316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995014 (or 1995012 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The spelling of 641413742316 in words is "six hundred forty-one billion, four hundred thirteen million, seven hundred forty-two thousand, three hundred sixteen".