9981876700 has 36 divisors (see below), whose sum is σ = 21665691432. Its totient is φ = 3991825600.

The previous prime is 9981876691. The next prime is 9981876731. The reversal of 9981876700 is 76781899.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 565407 + ... + 582793.

It is an arithmetic number, because the mean of its divisors is an integer number (601824762).

Almost surely, 2^9981876700 is an apocalyptic number.

It is an amenable number.

9981876700 is an abundant number, since it is smaller than the sum of its proper divisors (11683814732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9981876700 is a wasteful number, since it uses less digits than its factorization.

9981876700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23142 (or 23135 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 55.

The square root of 9981876700 is about 99909.3424060033. The cubic root of 9981876700 is about 2153.1323874401.

The spelling of 9981876700 in words is "nine billion, nine hundred eighty-one million, eight hundred seventy-six thousand, seven hundred".