102680318796 has 72 divisors (see below), whose sum is σ = 264044410560. Its totient is φ = 31032983520.

The previous prime is 102680318791. The next prime is 102680318837. The reversal of 102680318796 is 697813086201.

It is not an unprimeable number, because it can be changed into a prime (102680318791) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 457015 + ... + 643601.

It is an arithmetic number, because the mean of its divisors is an integer number (3667283480).

Almost surely, 2^102680318796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102680318796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132022205280).

102680318796 is an abundant number, since it is smaller than the sum of its proper divisors (161364091764).

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

102680318796 is a wasteful number, since it uses less digits than its factorization.

102680318796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186995 (or 186982 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 102680318796 in words is "one hundred two billion, six hundred eighty million, three hundred eighteen thousand, seven hundred ninety-six".