116506510605 has 24 divisors (see below), whose sum is σ = 206641008288. Its totient is φ = 60691762656.

The previous prime is 116506510591. The next prime is 116506510633. The reversal of 116506510605 is 506015605611.

It is not a de Polignac number, because 116506510605 - 2⁹ = 116506510093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116506510605.

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, 30103107 + ... + 30106976.

It is an arithmetic number, because the mean of its divisors is an integer number (8610042012).

Almost surely, 2^116506510605 is an apocalyptic number.

116506510605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116506510605 is a deficient number, since it is larger than the sum of its proper divisors (90134497683).

116506510605 is a wasteful number, since it uses less digits than its factorization.

116506510605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60210137 (or 60210134 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 116506510605 in words is "one hundred sixteen billion, five hundred six million, five hundred ten thousand, six hundred five".