116278513 has 8 divisors (see below), whose sum is σ = 125819456. Its totient is φ = 106822800.

The previous prime is 116278507. The next prime is 116278523. The reversal of 116278513 is 315872611.

It is a happy number.

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 116278513 - 2¹³ = 116270321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116278523) 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, 18453 + ... + 23938.

It is an arithmetic number, because the mean of its divisors is an integer number (15727432).

Almost surely, 2^116278513 is an apocalyptic number.

116278513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

116278513 is a deficient number, since it is larger than the sum of its proper divisors (9540943).

116278513 is a wasteful number, since it uses less digits than its factorization.

116278513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42615.

The product of its digits is 10080, while the sum is 34.

The square root of 116278513 is about 10783.2515040687. The cubic root of 116278513 is about 488.0899024212.

The spelling of 116278513 in words is "one hundred sixteen million, two hundred seventy-eight thousand, five hundred thirteen".