118580184907 has 2 divisors, whose sum is σ = 118580184908. Its totient is φ = 118580184906.

The previous prime is 118580184851. The next prime is 118580184913. The reversal of 118580184907 is 709481085811.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118580184907 is a prime.

It is a super-2 number, since 2×118580184907² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (118580194907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59290092453 + 59290092454.

It is an arithmetic number, because the mean of its divisors is an integer number (59290092454).

Almost surely, 2^118580184907 is an apocalyptic number.

118580184907 is a deficient number, since it is larger than the sum of its proper divisors (1).

118580184907 is an equidigital number, since it uses as much as digits as its factorization.

118580184907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 645120, while the sum is 52.

The spelling of 118580184907 in words is "one hundred eighteen billion, five hundred eighty million, one hundred eighty-four thousand, nine hundred seven".