9680542381450 has 48 divisors (see below), whose sum is σ = 18189156544920. Its totient is φ = 3832877905920.

The previous prime is 9680542381439. The next prime is 9680542381501. The reversal of 9680542381450 is 541832450869.

9680542381450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 3111357²+1.

It can be written as a sum of positive squares in 12 ways, for example, as 170578086121 + 9509964295329 = 413011^2 + 3083823^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9680542381391 and 9680542381400.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3145366 + ... + 5408734.

Almost surely, 2^{9680542381450} is an apocalyptic number.

9680542381450 is a deficient number, since it is larger than the sum of its proper divisors (8508614163470).

9680542381450 is a wasteful number, since it uses less digits than its factorization.

9680542381450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264251 (or 2264246 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 55.

The spelling of 9680542381450 in words is "nine trillion, six hundred eighty billion, five hundred forty-two million, three hundred eighty-one thousand, four hundred fifty".