116501505663 has 8 divisors (see below), whose sum is σ = 158947790848. Its totient is φ = 75861445464.

The previous prime is 116501505661. The next prime is 116501505739. The reversal of 116501505663 is 366505105611.

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

It is not a de Polignac number, because 116501505663 - 2¹ = 116501505661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116501505661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451556095 + ... + 451556352.

It is an arithmetic number, because the mean of its divisors is an integer number (19868473856).

Almost surely, 2^116501505663 is an apocalyptic number.

116501505663 is a deficient number, since it is larger than the sum of its proper divisors (42446285185).

116501505663 is an equidigital number, since it uses as much as digits as its factorization.

116501505663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903112493.

The product of its (nonzero) digits is 81000, while the sum is 39.

The spelling of 116501505663 in words is "one hundred sixteen billion, five hundred one million, five hundred five thousand, six hundred sixty-three".