116213535593 has 16 divisors (see below), whose sum is σ = 125456481936. Its totient is φ = 107255347200.

The previous prime is 116213535583. The next prime is 116213535601. The reversal of 116213535593 is 395535312611.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 17776355584 + 98437180009 = 133328^2 + 313747^2 .

It is a cyclic number.

It is not a de Polignac number, because 116213535593 - 2²⁶ = 116146426729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116213535533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55958 + ... + 485343.

It is an arithmetic number, because the mean of its divisors is an integer number (7841030121).

Almost surely, 2^116213535593 is an apocalyptic number.

It is an amenable number.

116213535593 is a deficient number, since it is larger than the sum of its proper divisors (9242946343).

116213535593 is a wasteful number, since it uses less digits than its factorization.

116213535593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541564.

The product of its digits is 364500, while the sum is 44.

The spelling of 116213535593 in words is "one hundred sixteen billion, two hundred thirteen million, five hundred thirty-five thousand, five hundred ninety-three".