116215351 has 8 divisors (see below), whose sum is σ = 132954624. Its totient is φ = 99510360.

The previous prime is 116215331. The next prime is 116215357. The reversal of 116215351 is 153512611.

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 116215351 - 2²³ = 107826743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116215357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835 + ... + 15268.

It is an arithmetic number, because the mean of its divisors is an integer number (16619328).

Almost surely, 2^116215351 is an apocalyptic number.

116215351 is a deficient number, since it is larger than the sum of its proper divisors (16739273).

116215351 is a wasteful number, since it uses less digits than its factorization.

116215351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17141.

The product of its digits is 900, while the sum is 25.

The square root of 116215351 is about 10780.3223977764. The cubic root of 116215351 is about 488.0015102860.

Adding to 116215351 its reverse (153512611), we get a palindrome (269727962).

The spelling of 116215351 in words is "one hundred sixteen million, two hundred fifteen thousand, three hundred fifty-one".