982147966906 has 8 divisors (see below), whose sum is σ = 1559882065140. Its totient is φ = 462187278528.

The previous prime is 982147966903. The next prime is 982147966909. The reversal of 982147966906 is 609669741289.

It is an interprime number because it is at equal distance from previous prime (982147966903) and next prime (982147966909).

It can be written as a sum of positive squares in 2 ways, for example, as 951122315025 + 31025651881 = 975255^2 + 176141^2 .

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

It is a super-2 number, since 2×982147966906² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (982147966903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14443352421 + ... + 14443352488.

Almost surely, 2^982147966906 is an apocalyptic number.

982147966906 is a deficient number, since it is larger than the sum of its proper divisors (577734098234).

982147966906 is a wasteful number, since it uses less digits than its factorization.

982147966906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28886704928.

The product of its (nonzero) digits is 70543872, while the sum is 67.

The spelling of 982147966906 in words is "nine hundred eighty-two billion, one hundred forty-seven million, nine hundred sixty-six thousand, nine hundred six".