116147808 has 144 divisors (see below), whose sum is σ = 399803040. Its totient is φ = 31223808.

The previous prime is 116147797. The next prime is 116147819. The reversal of 116147808 is 808741611.

It is an interprime number because it is at equal distance from previous prime (116147797) and next prime (116147819).

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32578 + ... + 35966.

It is an arithmetic number, because the mean of its divisors is an integer number (2776410).

Almost surely, 2^116147808 is an apocalyptic number.

116147808 is a gapful number since it is divisible by the number (18) 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 116147808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199901520).

116147808 is an abundant number, since it is smaller than the sum of its proper divisors (283655232).

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

116147808 is a wasteful number, since it uses less digits than its factorization.

116147808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3429 (or 3418 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The square root of 116147808 is about 10777.1892439541. The cubic root of 116147808 is about 487.9069517120.

The spelling of 116147808 in words is "one hundred sixteen million, one hundred forty-seven thousand, eight hundred eight".