983959767025 has 24 divisors (see below), whose sum is σ = 1224859104000. Its totient is φ = 784105556160.

The previous prime is 983959767013. The next prime is 983959767061. The reversal of 983959767025 is 520767959389.

It is not a de Polignac number, because 983959767025 - 2¹³ = 983959758833 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 27314976 + ... + 27350974.

It is an arithmetic number, because the mean of its divisors is an integer number (51035796000).

Almost surely, 2^983959767025 is an apocalyptic number.

It is an amenable number.

983959767025 is a deficient number, since it is larger than the sum of its proper divisors (240899336975).

983959767025 is a wasteful number, since it uses less digits than its factorization.

983959767025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40233 (or 40228 counting only the distinct ones).

The product of its (nonzero) digits is 257191200, while the sum is 70.

The spelling of 983959767025 in words is "nine hundred eighty-three billion, nine hundred fifty-nine million, seven hundred sixty-seven thousand, twenty-five".