9799867077 has 48 divisors (see below), whose sum is σ = 17676785280. Its totient is φ = 4699221120.

The previous prime is 9799867069. The next prime is 9799867081. The reversal of 9799867077 is 7707689979.

It is not a de Polignac number, because 9799867077 - 2³ = 9799867069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9799867067) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115302 + ... + 181367.

It is an arithmetic number, because the mean of its divisors is an integer number (368266360).

Almost surely, 2^9799867077 is an apocalyptic number.

It is an amenable number.

9799867077 is a deficient number, since it is larger than the sum of its proper divisors (7876918203).

9799867077 is a wasteful number, since it uses less digits than its factorization.

9799867077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296714 (or 296703 counting only the distinct ones).

The product of its (nonzero) digits is 84015792, while the sum is 69.

The square root of 9799867077 is about 98994.2780013067. The cubic root of 9799867077 is about 2139.9652858520.

The spelling of 9799867077 in words is "nine billion, seven hundred ninety-nine million, eight hundred sixty-seven thousand, seventy-seven".