116481983 has 2 divisors, whose sum is σ = 116481984. Its totient is φ = 116481982.

The previous prime is 116481949. The next prime is 116481991. The reversal of 116481983 is 389184611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116481983 - 2¹⁸ = 116219839 is a prime.

It is a super-2 number, since 2×116481983² = 27136104727224578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116481983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116481083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58240991 + 58240992.

It is an arithmetic number, because the mean of its divisors is an integer number (58240992).

Almost surely, 2^116481983 is an apocalyptic number.

116481983 is a deficient number, since it is larger than the sum of its proper divisors (1).

116481983 is an equidigital number, since it uses as much as digits as its factorization.

116481983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 41.

The square root of 116481983 is about 10792.6819187818. The cubic root of 116481983 is about 488.3744312915.

It can be divided in two parts, 11648 and 1983, that added together give a palindrome (13631).

The spelling of 116481983 in words is "one hundred sixteen million, four hundred eighty-one thousand, nine hundred eighty-three".