116235663261 has 8 divisors (see below), whose sum is σ = 156201206784. Its totient is φ = 76880280960.

The previous prime is 116235663259. The next prime is 116235663301. The reversal of 116235663261 is 162366532611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116235663261 - 2¹ = 116235663259 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116235663221) 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, 152539860 + ... + 152540621.

It is an arithmetic number, because the mean of its divisors is an integer number (19525150848).

Almost surely, 2^116235663261 is an apocalyptic number.

It is an amenable number.

116235663261 is a deficient number, since it is larger than the sum of its proper divisors (39965543523).

116235663261 is a wasteful number, since it uses less digits than its factorization.

116235663261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305080611.

The product of its digits is 233280, while the sum is 42.

The spelling of 116235663261 in words is "one hundred sixteen billion, two hundred thirty-five million, six hundred sixty-three thousand, two hundred sixty-one".