116878481 has 8 divisors (see below), whose sum is σ = 124001280. Its totient is φ = 109852848.

The previous prime is 116878453. The next prime is 116878543. The reversal of 116878481 is 184878611.

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 116878481 - 2²⁶ = 49769617 is a prime.

It is a super-2 number, since 2×116878481² = 27321158641734722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116878081) 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, 21806 + ... + 26631.

It is an arithmetic number, because the mean of its divisors is an integer number (15500160).

Almost surely, 2^116878481 is an apocalyptic number.

It is an amenable number.

116878481 is a deficient number, since it is larger than the sum of its proper divisors (7122799).

116878481 is a wasteful number, since it uses less digits than its factorization.

116878481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48583.

The product of its digits is 86016, while the sum is 44.

The square root of 116878481 is about 10811.0351493277. The cubic root of 116878481 is about 488.9279365984.

The spelling of 116878481 in words is "one hundred sixteen million, eight hundred seventy-eight thousand, four hundred eighty-one".