983971248351 has 96 divisors (see below), whose sum is σ = 1668826483200. Its totient is φ = 504581156352.

The previous prime is 983971248349. The next prime is 983971248353. The reversal of 983971248351 is 153842179389.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (983971248349) and next prime (983971248353).

It is not a de Polignac number, because 983971248351 - 2¹ = 983971248349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983971248353) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 226250125 + ... + 226254473.

It is an arithmetic number, because the mean of its divisors is an integer number (17383609200).

Almost surely, 2^983971248351 is an apocalyptic number.

983971248351 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

983971248351 is a deficient number, since it is larger than the sum of its proper divisors (684855234849).

983971248351 is a wasteful number, since it uses less digits than its factorization.

983971248351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6145 (or 6132 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 60.

The spelling of 983971248351 in words is "nine hundred eighty-three billion, nine hundred seventy-one million, two hundred forty-eight thousand, three hundred fifty-one".