985185850325 has 24 divisors (see below), whose sum is σ = 1225634683080. Its totient is φ = 785569075200.

The previous prime is 985185850303. The next prime is 985185850343. The reversal of 985185850325 is 523058581589.

It can be written as a sum of positive squares in 12 ways, for example, as 325463404036 + 659722446289 = 570494^2 + 812233^2 .

It is not a de Polignac number, because 985185850325 - 2¹⁶ = 985185784789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10567415 + ... + 10660235.

It is an arithmetic number, because the mean of its divisors is an integer number (51068111795).

Almost surely, 2^985185850325 is an apocalyptic number.

It is an amenable number.

985185850325 is a deficient number, since it is larger than the sum of its proper divisors (240448832755).

985185850325 is a wasteful number, since it uses less digits than its factorization.

985185850325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94217 (or 94212 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 59.

The spelling of 985185850325 in words is "nine hundred eighty-five billion, one hundred eighty-five million, eight hundred fifty thousand, three hundred twenty-five".