116834721247 has 8 divisors (see below), whose sum is σ = 122533351776. Its totient is φ = 111187662432.

The previous prime is 116834721233. The next prime is 116834721277. The reversal of 116834721247 is 742127438611.

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

It is a cyclic number.

It is not a de Polignac number, because 116834721247 - 2⁷ = 116834721119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116834721197 and 116834721206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116834721277) 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, 12888288 + ... + 12897349.

It is an arithmetic number, because the mean of its divisors is an integer number (15316668972).

Almost surely, 2^116834721247 is an apocalyptic number.

116834721247 is a deficient number, since it is larger than the sum of its proper divisors (5698630529).

116834721247 is a wasteful number, since it uses less digits than its factorization.

116834721247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25785857.

The product of its digits is 451584, while the sum is 46.

The spelling of 116834721247 in words is "one hundred sixteen billion, eight hundred thirty-four million, seven hundred twenty-one thousand, two hundred forty-seven".