986306385313 has 8 divisors (see below), whose sum is σ = 997535061000. Its totient is φ = 975080967168.

The previous prime is 986306385293. The next prime is 986306385343. The reversal of 986306385313 is 313583603689.

It can be written as a sum of positive squares in 4 ways, for example, as 37178395489 + 949127989824 = 192817^2 + 974232^2 .

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 986306385313 - 2³³ = 977716450721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (986306385343) 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, 202788 + ... + 1419061.

It is an arithmetic number, because the mean of its divisors is an integer number (124691882625).

Almost surely, 2^986306385313 is an apocalyptic number.

It is an amenable number.

986306385313 is a deficient number, since it is larger than the sum of its proper divisors (11228675687).

986306385313 is a wasteful number, since it uses less digits than its factorization.

986306385313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628771.

The product of its (nonzero) digits is 8398080, while the sum is 55.

The spelling of 986306385313 in words is "nine hundred eighty-six billion, three hundred six million, three hundred eighty-five thousand, three hundred thirteen".