116017787 has 2 divisors, whose sum is σ = 116017788. Its totient is φ = 116017786.

The previous prime is 116017771. The next prime is 116017789. The reversal of 116017787 is 787710611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116017787 - 2⁴ = 116017771 is a prime.

Together with 116017789, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116017787.

It is not a weakly prime, because it can be changed into another prime (116017789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58008893 + 58008894.

It is an arithmetic number, because the mean of its divisors is an integer number (58008894).

Almost surely, 2^116017787 is an apocalyptic number.

116017787 is a deficient number, since it is larger than the sum of its proper divisors (1).

116017787 is an equidigital number, since it uses as much as digits as its factorization.

116017787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16464, while the sum is 38.

The square root of 116017787 is about 10771.1553233625. The cubic root of 116017787 is about 487.7248221841.

The spelling of 116017787 in words is "one hundred sixteen million, seventeen thousand, seven hundred eighty-seven".