9802967871 has 16 divisors (see below), whose sum is σ = 13380059264. Its totient is φ = 6380718624.

The previous prime is 9802967861. The next prime is 9802967887. The reversal of 9802967871 is 1787692089.

It is not a de Polignac number, because 9802967871 - 2⁹ = 9802967359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9802967861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331140 + ... + 359526.

It is an arithmetic number, because the mean of its divisors is an integer number (836253704).

Almost surely, 2^9802967871 is an apocalyptic number.

9802967871 is a deficient number, since it is larger than the sum of its proper divisors (3577091393).

9802967871 is a wasteful number, since it uses less digits than its factorization.

9802967871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31110.

The product of its (nonzero) digits is 3048192, while the sum is 57.

The square root of 9802967871 is about 99009.9382435925. The cubic root of 9802967871 is about 2140.1909655042.

The spelling of 9802967871 in words is "nine billion, eight hundred two million, nine hundred sixty-seven thousand, eight hundred seventy-one".