116364661503 has 16 divisors (see below), whose sum is σ = 158289283296. Its totient is φ = 76012110720.

The previous prime is 116364661481. The next prime is 116364661579. The reversal of 116364661503 is 305166463611.

It is not a de Polignac number, because 116364661503 - 2²⁰ = 116363612927 is a prime.

It is a super-3 number, since 3×116364661503³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116364661703) 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, 363028 + ... + 603753.

It is an arithmetic number, because the mean of its divisors is an integer number (9893080206).

Almost surely, 2^116364661503 is an apocalyptic number.

116364661503 is a deficient number, since it is larger than the sum of its proper divisors (41924621793).

116364661503 is an equidigital number, since it uses as much as digits as its factorization.

116364661503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967594.

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

The spelling of 116364661503 in words is "one hundred sixteen billion, three hundred sixty-four million, six hundred sixty-one thousand, five hundred three".