116341262221 has 4 divisors (see below), whose sum is σ = 116517270844. Its totient is φ = 116165253600.

The previous prime is 116341262153. The next prime is 116341262231. The reversal of 116341262221 is 122262143611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 122262143611 = 811 ⋅150754801.

It can be written as a sum of positive squares in 2 ways, for example, as 38842497225 + 77498764996 = 197085^2 + 278386^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116341262221 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 (116341262231) 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, 88003320 + ... + 88004641.

It is an arithmetic number, because the mean of its divisors is an integer number (29129317711).

Almost surely, 2^116341262221 is an apocalyptic number.

It is an amenable number.

116341262221 is a deficient number, since it is larger than the sum of its proper divisors (176008623).

116341262221 is an equidigital number, since it uses as much as digits as its factorization.

116341262221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176008622.

The product of its digits is 6912, while the sum is 31.

The spelling of 116341262221 in words is "one hundred sixteen billion, three hundred forty-one million, two hundred sixty-two thousand, two hundred twenty-one".