797861438474 has 16 divisors (see below), whose sum is σ = 1208493224640. Its totient is φ = 395030887680.

The previous prime is 797861438459. The next prime is 797861438477. The reversal of 797861438474 is 474834168797.

It is not an unprimeable number, because it can be changed into a prime (797861438477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3117482 + ... + 3363690.

It is an arithmetic number, because the mean of its divisors is an integer number (75530826540).

Almost surely, 2^797861438474 is an apocalyptic number.

797861438474 is a deficient number, since it is larger than the sum of its proper divisors (410631786166).

797861438474 is a wasteful number, since it uses less digits than its factorization.

797861438474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262045.

The product of its digits is 227598336, while the sum is 68.

The spelling of 797861438474 in words is "seven hundred ninety-seven billion, eight hundred sixty-one million, four hundred thirty-eight thousand, four hundred seventy-four".