116311006503 has 12 divisors (see below), whose sum is σ = 168008853480. Its totient is φ = 77538794256.

The previous prime is 116311006447. The next prime is 116311006523. The reversal of 116311006503 is 305600113611.

116311006503 is a `hidden beast` number, since 1 + 1 + 6 + 3 + 1 + 1 + 0 + 0 + 650 + 3 = 666.

It is not a de Polignac number, because 116311006503 - 2⁶ = 116311006439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116311006523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309000 + ... + 572802.

It is an arithmetic number, because the mean of its divisors is an integer number (14000737790).

Almost surely, 2^116311006503 is an apocalyptic number.

116311006503 is a deficient number, since it is larger than the sum of its proper divisors (51697846977).

116311006503 is a wasteful number, since it uses less digits than its factorization.

116311006503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312798 (or 312795 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The spelling of 116311006503 in words is "one hundred sixteen billion, three hundred eleven million, six thousand, five hundred three".