982993378351 has 8 divisors (see below), whose sum is σ = 1086069410784. Its totient is φ = 884945445120.

The previous prime is 982993378309. The next prime is 982993378361. The reversal of 982993378351 is 153873399289.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 982993378351 - 2¹¹ = 982993376303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982993378361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1257024390 + ... + 1257025171.

It is an arithmetic number, because the mean of its divisors is an integer number (135758676348).

Almost surely, 2^982993378351 is an apocalyptic number.

982993378351 is a deficient number, since it is larger than the sum of its proper divisors (103076032433).

982993378351 is a wasteful number, since it uses less digits than its factorization.

982993378351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514049601.

The product of its digits is 88179840, while the sum is 67.

The spelling of 982993378351 in words is "nine hundred eighty-two billion, nine hundred ninety-three million, three hundred seventy-eight thousand, three hundred fifty-one".