116539696585 has 8 divisors (see below), whose sum is σ = 150605146440. Its totient is φ = 86060083584.

The previous prime is 116539696561. The next prime is 116539696627. The reversal of 116539696585 is 585696935611.

It can be written as a sum of positive squares in 4 ways, for example, as 14407681024 + 102132015561 = 120032^2 + 319581^2 .

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 116539696585 - 2¹³ = 116539688393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896459140 + ... + 896459269.

It is an arithmetic number, because the mean of its divisors is an integer number (18825643305).

Almost surely, 2^116539696585 is an apocalyptic number.

It is an amenable number.

116539696585 is a deficient number, since it is larger than the sum of its proper divisors (34065449855).

116539696585 is a wasteful number, since it uses less digits than its factorization.

116539696585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792918427.

The product of its digits is 52488000, while the sum is 64.

The spelling of 116539696585 in words is "one hundred sixteen billion, five hundred thirty-nine million, six hundred ninety-six thousand, five hundred eighty-five".