116640503 has 8 divisors (see below), whose sum is σ = 133392672. Its totient is φ = 99910656.

The previous prime is 116640497. The next prime is 116640509. The reversal of 116640503 is 305046611.

It is an interprime number because it is at equal distance from previous prime (116640497) and next prime (116640509).

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

It is a cyclic number.

It is not a de Polignac number, because 116640503 - 2¹⁸ = 116378359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116640509) 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 7 ways as a sum of consecutive naturals, for example, 7751 + ... + 17127.

It is an arithmetic number, because the mean of its divisors is an integer number (16674084).

Almost surely, 2^116640503 is an apocalyptic number.

116640503 is a deficient number, since it is larger than the sum of its proper divisors (16752169).

116640503 is an equidigital number, since it uses as much as digits as its factorization.

116640503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11161.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 116640503 is about 10800.0232870119. The cubic root of 116640503 is about 488.5958733277.

The spelling of 116640503 in words is "one hundred sixteen million, six hundred forty thousand, five hundred three".