116559501 has 4 divisors (see below), whose sum is σ = 155412672. Its totient is φ = 77706332.

The previous prime is 116559481. The next prime is 116559503. The reversal of 116559501 is 105955611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116559501 - 2⁶ = 116559437 is a prime.

It is a super-2 number, since 2×116559501² = 27172234546738002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116559503) 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, 19426581 + ... + 19426586.

It is an arithmetic number, because the mean of its divisors is an integer number (38853168).

Almost surely, 2^116559501 is an apocalyptic number.

It is an amenable number.

116559501 is a deficient number, since it is larger than the sum of its proper divisors (38853171).

116559501 is an equidigital number, since it uses as much as digits as its factorization.

116559501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38853170.

The product of its (nonzero) digits is 6750, while the sum is 33.

The square root of 116559501 is about 10796.2725512095. The cubic root of 116559501 is about 488.4827439343.

The spelling of 116559501 in words is "one hundred sixteen million, five hundred fifty-nine thousand, five hundred one".