9787484847879 has 96 divisors (see below), whose sum is σ = 14959002240000. Its totient is φ = 6154511413248.

The previous prime is 9787484847869. The next prime is 9787484847893.

9787484847879 is a `hidden beast` number, since 9 + 7 + 8 + 7 + 48 + 484 + 7 + 87 + 9 = 666.

9787484847879 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9787484847879 - 2¹² = 9787484843783 is a prime.

It is a super-2 number, since 2×9787484847879² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9787484847859) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4632031527 + ... + 4632033639.

It is an arithmetic number, because the mean of its divisors is an integer number (155822940000).

Almost surely, 2^{9787484847879} is an apocalyptic number.

9787484847879 is a deficient number, since it is larger than the sum of its proper divisors (5171517392121).

9787484847879 is a wasteful number, since it uses less digits than its factorization.

9787484847879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3309 (or 3306 counting only the distinct ones).

The product of its digits is 50982027264, while the sum is 90.

The spelling of 9787484847879 in words is "nine trillion, seven hundred eighty-seven billion, four hundred eighty-four million, eight hundred forty-seven thousand, eight hundred seventy-nine".