65376760422444 has 48 divisors (see below), whose sum is σ = 153453493216128. Its totient is φ = 21662752140288.

The previous prime is 65376760422437. The next prime is 65376760422509. The reversal of 65376760422444 is 44422406767356.

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, 7771882 + ... + 13825905.

It is an arithmetic number, because the mean of its divisors is an integer number (3196947775336).

Almost surely, 2^{65376760422444} is an apocalyptic number.

It is an amenable number.

65376760422444 is an abundant number, since it is smaller than the sum of its proper divisors (88076732793684).

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

65376760422444 is a wasteful number, since it uses less digits than its factorization.

65376760422444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21599294 (or 21599292 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 60.

The spelling of 65376760422444 in words is "sixty-five trillion, three hundred seventy-six billion, seven hundred sixty million, four hundred twenty-two thousand, four hundred forty-four".