116216151 has 4 divisors (see below), whose sum is σ = 154954872. Its totient is φ = 77477432.

The previous prime is 116216147. The next prime is 116216153. The reversal of 116216151 is 151612611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151612611 = 3 ⋅50537537.

It is a cyclic number.

It is not a de Polignac number, because 116216151 - 2² = 116216147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116216153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19369356 + ... + 19369361.

It is an arithmetic number, because the mean of its divisors is an integer number (38738718).

Almost surely, 2^116216151 is an apocalyptic number.

116216151 is a deficient number, since it is larger than the sum of its proper divisors (38738721).

116216151 is an equidigital number, since it uses as much as digits as its factorization.

116216151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38738720.

The product of its digits is 360, while the sum is 24.

The square root of 116216151 is about 10780.3595023543. The cubic root of 116216151 is about 488.0026300472.

Adding to 116216151 its reverse (151612611), we get a palindrome (267828762).

The spelling of 116216151 in words is "one hundred sixteen million, two hundred sixteen thousand, one hundred fifty-one".