986046975772 has 12 divisors (see below), whose sum is σ = 1725642598120. Its totient is φ = 493006233456.

The previous prime is 986046975763. The next prime is 986046975773. The reversal of 986046975772 is 277579640689.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986046975773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4184598 + ... + 4413949.

Almost surely, 2^986046975772 is an apocalyptic number.

It is an amenable number.

986046975772 is a deficient number, since it is larger than the sum of its proper divisors (739595622348).

986046975772 is a wasteful number, since it uses less digits than its factorization.

986046975772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8627220 (or 8627218 counting only the distinct ones).

The product of its (nonzero) digits is 320060160, while the sum is 70.

The spelling of 986046975772 in words is "nine hundred eighty-six billion, forty-six million, nine hundred seventy-five thousand, seven hundred seventy-two".