9982631807 has 8 divisors (see below), whose sum is σ = 10328080800. Its totient is φ = 9637264224.

The previous prime is 9982631803. The next prime is 9982631831. The reversal of 9982631807 is 7081362899.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9982631807 - 2² = 9982631803 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 (9982631803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333869 + ... + 362537.

It is an arithmetic number, because the mean of its divisors is an integer number (1291010100).

Almost surely, 2^9982631807 is an apocalyptic number.

9982631807 is a deficient number, since it is larger than the sum of its proper divisors (345448993).

9982631807 is a wasteful number, since it uses less digits than its factorization.

9982631807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40705.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The square root of 9982631807 is about 99913.1212954535. The cubic root of 9982631807 is about 2153.1866793130.

The spelling of 9982631807 in words is "nine billion, nine hundred eighty-two million, six hundred thirty-one thousand, eight hundred seven".