118257469459 has 2 divisors, whose sum is σ = 118257469460. Its totient is φ = 118257469458.

The previous prime is 118257469457. The next prime is 118257469469. The reversal of 118257469459 is 954964752811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118257469459 - 2¹ = 118257469457 is a prime.

Together with 118257469457, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 118257469397 and 118257469406.

It is not a weakly prime, because it can be changed into another prime (118257469453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59128734729 + 59128734730.

It is an arithmetic number, because the mean of its divisors is an integer number (59128734730).

Almost surely, 2^118257469459 is an apocalyptic number.

118257469459 is a deficient number, since it is larger than the sum of its proper divisors (1).

118257469459 is an equidigital number, since it uses as much as digits as its factorization.

118257469459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21772800, while the sum is 61.

The spelling of 118257469459 in words is "one hundred eighteen billion, two hundred fifty-seven million, four hundred sixty-nine thousand, four hundred fifty-nine".