116943851 has 2 divisors, whose sum is σ = 116943852. Its totient is φ = 116943850.

The previous prime is 116943847. The next prime is 116943857. The reversal of 116943851 is 158349611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116943851 - 2² = 116943847 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116943857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58471925 + 58471926.

It is an arithmetic number, because the mean of its divisors is an integer number (58471926).

Almost surely, 2^116943851 is an apocalyptic number.

116943851 is a deficient number, since it is larger than the sum of its proper divisors (1).

116943851 is an equidigital number, since it uses as much as digits as its factorization.

116943851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 38.

The square root of 116943851 is about 10814.0580264765. The cubic root of 116943851 is about 489.0190718874.

The spelling of 116943851 in words is "one hundred sixteen million, nine hundred forty-three thousand, eight hundred fifty-one".