116506263 has 4 divisors (see below), whose sum is σ = 155341688. Its totient is φ = 77670840.

The previous prime is 116506249. The next prime is 116506283. The reversal of 116506263 is 362605611.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 116506263 - 2⁶ = 116506199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116506263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116506213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19417708 + ... + 19417713.

It is an arithmetic number, because the mean of its divisors is an integer number (38835422).

Almost surely, 2^116506263 is an apocalyptic number.

116506263 is a deficient number, since it is larger than the sum of its proper divisors (38835425).

116506263 is an equidigital number, since it uses as much as digits as its factorization.

116506263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38835424.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 116506263 is about 10793.8066964348. The cubic root of 116506263 is about 488.4083618820.

The spelling of 116506263 in words is "one hundred sixteen million, five hundred six thousand, two hundred sixty-three".