118355011 has 2 divisors, whose sum is σ = 118355012. Its totient is φ = 118355010.

The previous prime is 118354967. The next prime is 118355023. The reversal of 118355011 is 110553811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118355011 - 2²¹ = 116257859 is a prime.

It is not a weakly prime, because it can be changed into another prime (118355911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59177505 + 59177506.

It is an arithmetic number, because the mean of its divisors is an integer number (59177506).

Almost surely, 2^118355011 is an apocalyptic number.

118355011 is a deficient number, since it is larger than the sum of its proper divisors (1).

118355011 is an equidigital number, since it uses as much as digits as its factorization.

118355011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 25.

The square root of 118355011 is about 10879.1089249074. The cubic root of 118355011 is about 490.9782082931.

The spelling of 118355011 in words is "one hundred eighteen million, three hundred fifty-five thousand, eleven".