116158457856 has 192 divisors, whose sum is σ = 366128380800. Its totient is φ = 32043368448.

The previous prime is 116158457819. The next prime is 116158457867. The reversal of 116158457856 is 658754851611.

It is a tau number, because it is divible by the number of its divisors (192).

It is a junction number, because it is equal to n+sod(n) for n = 116158457796 and 116158457805.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1200666 + ... + 1293798.

It is an arithmetic number, because the mean of its divisors is an integer number (1906918650).

Almost surely, 2^116158457856 is an apocalyptic number.

116158457856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116158457856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183064190400).

116158457856 is an abundant number, since it is smaller than the sum of its proper divisors (249969922944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116158457856 is an equidigital number, since it uses as much as digits as its factorization.

116158457856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93194 (or 93174 counting only the distinct ones).

The product of its digits is 8064000, while the sum is 57.

The spelling of 116158457856 in words is "one hundred sixteen billion, one hundred fifty-eight million, four hundred fifty-seven thousand, eight hundred fifty-six".