641086710380 has 24 divisors (see below), whose sum is σ = 1348529666400. Its totient is φ = 256006574720.

The previous prime is 641086710361. The next prime is 641086710401. The reversal of 641086710380 is 83017680146.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26744561 + ... + 26768520.

It is an arithmetic number, because the mean of its divisors is an integer number (56188736100).

Almost surely, 2^641086710380 is an apocalyptic number.

It is an amenable number.

641086710380 is an abundant number, since it is smaller than the sum of its proper divisors (707442956020).

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

641086710380 is a wasteful number, since it uses less digits than its factorization.

641086710380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53513689 (or 53513687 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 641086710380 in words is "six hundred forty-one billion, eighty-six million, seven hundred ten thousand, three hundred eighty".