983034101021 has 6 divisors (see below), whose sum is σ = 1143529464510. Its totient is φ = 842600657976.

The previous prime is 983034100973. The next prime is 983034101051. The reversal of 983034101021 is 120101430389.

It can be written as a sum of positive squares in only one way, i.e., 761771112025 + 221262988996 = 872795^2 + 470386^2 .

It is not a de Polignac number, because 983034101021 - 2¹⁰ = 983034099997 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 (983034101051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10030960166 + ... + 10030960263.

It is an arithmetic number, because the mean of its divisors is an integer number (190588244085).

Almost surely, 2^983034101021 is an apocalyptic number.

It is an amenable number.

983034101021 is a deficient number, since it is larger than the sum of its proper divisors (160495363489).

983034101021 is a wasteful number, since it uses less digits than its factorization.

983034101021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20061920443 (or 20061920436 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 983034101021 in words is "nine hundred eighty-three billion, thirty-four million, one hundred one thousand, twenty-one".