642087200096 has 24 divisors (see below), whose sum is σ = 1287960295104. Its totient is φ = 314986172800.

The previous prime is 642087200071. The next prime is 642087200119. The reversal of 642087200096 is 690002780246.

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 3 ways as a sum of consecutive naturals, for example, 189292880 + ... + 189296271.

It is an arithmetic number, because the mean of its divisors is an integer number (53665012296).

Almost surely, 2^642087200096 is an apocalyptic number.

It is an amenable number.

642087200096 is an abundant number, since it is smaller than the sum of its proper divisors (645873095008).

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

642087200096 is a wasteful number, since it uses less digits than its factorization.

642087200096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378589214 (or 378589206 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 642087200096 in words is "six hundred forty-two billion, eighty-seven million, two hundred thousand, ninety-six".