983817797376 has 36 divisors (see below), whose sum is σ = 2618390077352. Its totient is φ = 327939265536.

The previous prime is 983817797293. The next prime is 983817797383. The reversal of 983817797376 is 673797718389.

It is a junction number, because it is equal to n+sod(n) for n = 983817797298 and 983817797307.

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, 640505611 + ... + 640507146.

Almost surely, 2^983817797376 is an apocalyptic number.

983817797376 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

983817797376 is an abundant number, since it is smaller than the sum of its proper divisors (1634572279976).

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

983817797376 is a wasteful number, since it uses less digits than its factorization.

983817797376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281012776 (or 1281012762 counting only the distinct ones).

The product of its digits is 672126336, while the sum is 75.

The spelling of 983817797376 in words is "nine hundred eighty-three billion, eight hundred seventeen million, seven hundred ninety-seven thousand, three hundred seventy-six".