680104142541250 has 160 divisors (see below), whose sum is σ = 1487979932503680. Its totient is φ = 228255677568000.

The previous prime is 680104142541221. The next prime is 680104142541269. The reversal of 680104142541250 is 52145241401086.

It is a junction number, because it is equal to n+sod(n) for n = 680104142541197 and 680104142541206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 74865562 + ... + 83456938.

It is an arithmetic number, because the mean of its divisors is an integer number (9299874578148).

Almost surely, 2^{680104142541250} is an apocalyptic number.

680104142541250 is an abundant number, since it is smaller than the sum of its proper divisors (807875789962430).

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

680104142541250 is a wasteful number, since it uses less digits than its factorization.

680104142541250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8591598 (or 8591583 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 43.

The spelling of 680104142541250 in words is "six hundred eighty trillion, one hundred four billion, one hundred forty-two million, five hundred forty-one thousand, two hundred fifty".