83305000780528 has 40 divisors (see below), whose sum is σ = 161499009459888. Its totient is φ = 41627839598592.

The previous prime is 83305000780459. The next prime is 83305000780531. The reversal of 83305000780528 is 82508700050338.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607318800 + ... + 607455952.

Almost surely, 2^{83305000780528} is an apocalyptic number.

It is an amenable number.

83305000780528 is a deficient number, since it is larger than the sum of its proper divisors (78194008679360).

83305000780528 is a wasteful number, since it uses less digits than its factorization.

83305000780528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159361 (or 159355 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 83305000780528 in words is "eighty-three trillion, three hundred five billion, seven hundred eighty thousand, five hundred twenty-eight".