116311660503 has 16 divisors (see below), whose sum is σ = 156055151616. Its totient is φ = 77054902560.

The previous prime is 116311660469. The next prime is 116311660547. The reversal of 116311660503 is 305066113611.

It is a de Polignac number, because none of the positive numbers 2^k-116311660503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116311667503) 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, 1839138 + ... + 1901328.

It is an arithmetic number, because the mean of its divisors is an integer number (9753446976).

Almost surely, 2^116311660503 is an apocalyptic number.

116311660503 is a deficient number, since it is larger than the sum of its proper divisors (39743491113).

116311660503 is a wasteful number, since it uses less digits than its factorization.

116311660503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66094.

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 116311660503 in words is "one hundred sixteen billion, three hundred eleven million, six hundred sixty thousand, five hundred three".