118053979 has 2 divisors, whose sum is σ = 118053980. Its totient is φ = 118053978.

The previous prime is 118053959. The next prime is 118053997. The reversal of 118053979 is 979350811.

Together with next prime (118053997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (979350811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118053979 - 2¹⁷ = 117922907 is a prime.

It is not a weakly prime, because it can be changed into another prime (118053959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59026989 + 59026990.

It is an arithmetic number, because the mean of its divisors is an integer number (59026990).

Almost surely, 2^118053979 is an apocalyptic number.

118053979 is a deficient number, since it is larger than the sum of its proper divisors (1).

118053979 is an equidigital number, since it uses as much as digits as its factorization.

118053979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 43.

The square root of 118053979 is about 10865.2647919874. The cubic root of 118053979 is about 490.5615926766.

The spelling of 118053979 in words is "one hundred eighteen million, fifty-three thousand, nine hundred seventy-nine".