118490469948 has 60 divisors (see below), whose sum is σ = 327978538272. Its totient is φ = 37173479040.

The previous prime is 118490469947. The next prime is 118490469953. The reversal of 118490469948 is 849964094811.

118490469948 is a `hidden beast` number, since 1 + 1 + 84 + 9 + 0 + 469 + 94 + 8 = 666.

118490469948 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×118490469948² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118490469947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10750708 + ... + 10761723.

Almost surely, 2^118490469948 is an apocalyptic number.

118490469948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

118490469948 is an abundant number, since it is smaller than the sum of its proper divisors (209488068324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118490469948 is a wasteful number, since it uses less digits than its factorization.

118490469948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21512464 (or 21512453 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 63.

The spelling of 118490469948 in words is "one hundred eighteen billion, four hundred ninety million, four hundred sixty-nine thousand, nine hundred forty-eight".