981845736376 has 16 divisors (see below), whose sum is σ = 1841055596640. Its totient is φ = 490897577280.

The previous prime is 981845736359. The next prime is 981845736407. The reversal of 981845736376 is 673637548189.

It is a super-2 number, since 2×981845736376² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2995861 + ... + 3307396.

It is an arithmetic number, because the mean of its divisors is an integer number (115065974790).

Almost surely, 2^981845736376 is an apocalyptic number.

It is an amenable number.

981845736376 is a deficient number, since it is larger than the sum of its proper divisors (859209860264).

981845736376 is a wasteful number, since it uses less digits than its factorization.

981845736376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6322734 (or 6322730 counting only the distinct ones).

The product of its digits is 182891520, while the sum is 67.

The spelling of 981845736376 in words is "nine hundred eighty-one billion, eight hundred forty-five million, seven hundred thirty-six thousand, three hundred seventy-six".