118459465490 has 16 divisors (see below), whose sum is σ = 224449513920. Its totient is φ = 44889902640.

The previous prime is 118459465393. The next prime is 118459465507. The reversal of 118459465490 is 94564954811.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311735246 + ... + 311735625.

It is an arithmetic number, because the mean of its divisors is an integer number (14028094620).

Almost surely, 2^118459465490 is an apocalyptic number.

118459465490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118459465490 is a deficient number, since it is larger than the sum of its proper divisors (105990048430).

118459465490 is a wasteful number, since it uses less digits than its factorization.

118459465490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623470897.

The product of its (nonzero) digits is 6220800, while the sum is 56.

The spelling of 118459465490 in words is "one hundred eighteen billion, four hundred fifty-nine million, four hundred sixty-five thousand, four hundred ninety".