116815456 has 12 divisors (see below), whose sum is σ = 229980492. Its totient is φ = 58407712.

The previous prime is 116815453. The next prime is 116815463. The reversal of 116815456 is 654518611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116815453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1825210 + ... + 1825273.

It is an arithmetic number, because the mean of its divisors is an integer number (19165041).

Almost surely, 2^116815456 is an apocalyptic number.

116815456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

116815456 is a deficient number, since it is larger than the sum of its proper divisors (113165036).

116815456 is an equidigital number, since it uses as much as digits as its factorization.

116815456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3650493 (or 3650485 counting only the distinct ones).

The product of its digits is 28800, while the sum is 37.

The square root of 116815456 is about 10808.1199105117. The cubic root of 116815456 is about 488.8400384002.

The spelling of 116815456 in words is "one hundred sixteen million, eight hundred fifteen thousand, four hundred fifty-six".