116144839 has 2 divisors, whose sum is σ = 116144840. Its totient is φ = 116144838.

The previous prime is 116144803. The next prime is 116144843. The reversal of 116144839 is 938441611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116144839 - 2¹⁵ = 116112071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116144798 and 116144807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116144869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58072419 + 58072420.

It is an arithmetic number, because the mean of its divisors is an integer number (58072420).

Almost surely, 2^116144839 is an apocalyptic number.

116144839 is a deficient number, since it is larger than the sum of its proper divisors (1).

116144839 is an equidigital number, since it uses as much as digits as its factorization.

116144839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 37.

The square root of 116144839 is about 10777.0514984387. The cubic root of 116144839 is about 487.9027943425.

The spelling of 116144839 in words is "one hundred sixteen million, one hundred forty-four thousand, eight hundred thirty-nine".