797067543616 has 28 divisors (see below), whose sum is σ = 1650449644992. Its totient is φ = 381206215808.

The previous prime is 797067543607. The next prime is 797067543689. The reversal of 797067543616 is 616345760797.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270741580 + ... + 270744523.

Almost surely, 2^797067543616 is an apocalyptic number.

It is an amenable number.

797067543616 is an abundant number, since it is smaller than the sum of its proper divisors (853382101376).

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

797067543616 is a wasteful number, since it uses less digits than its factorization.

797067543616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541486138 (or 541486128 counting only the distinct ones).

The product of its (nonzero) digits is 40007520, while the sum is 61.

The spelling of 797067543616 in words is "seven hundred ninety-seven billion, sixty-seven million, five hundred forty-three thousand, six hundred sixteen".