9800077605 has 16 divisors (see below), whose sum is σ = 15914157504. Its totient is φ = 5148696960.

The previous prime is 9800077591. The next prime is 9800077633. The reversal of 9800077605 is 5067700089.

It is not a de Polignac number, because 9800077605 - 2⁴ = 9800077589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4874656 + ... + 4876665.

It is an arithmetic number, because the mean of its divisors is an integer number (994634844).

Almost surely, 2^9800077605 is an apocalyptic number.

It is an amenable number.

9800077605 is a deficient number, since it is larger than the sum of its proper divisors (6114079899).

9800077605 is a wasteful number, since it uses less digits than its factorization.

9800077605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9751396.

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 9800077605 is about 98995.3413297818. The cubic root of 9800077605 is about 2139.9806098485.

The spelling of 9800077605 in words is "nine billion, eight hundred million, seventy-seven thousand, six hundred five".