116500001651 has 6 divisors (see below), whose sum is σ = 128053720956. Its totient is φ = 105909092300.

The previous prime is 116500001623. The next prime is 116500001669. The reversal of 116500001651 is 156100005611.

It is not a de Polignac number, because 116500001651 - 2¹⁰ = 116500000627 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116500001651.

It is not an unprimeable number, because it can be changed into a prime (116500001851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 481404845 + ... + 481405086.

It is an arithmetic number, because the mean of its divisors is an integer number (21342286826).

Almost surely, 2^116500001651 is an apocalyptic number.

116500001651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

116500001651 is a deficient number, since it is larger than the sum of its proper divisors (11553719305).

116500001651 is an equidigital number, since it uses as much as digits as its factorization.

116500001651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962809953 (or 962809942 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 116500001651 in words is "one hundred sixteen billion, five hundred million, one thousand, six hundred fifty-one".