118649648208 has 240 divisors, whose sum is σ = 384404771520. Its totient is φ = 31257741312.

The previous prime is 118649648179. The next prime is 118649648237. The reversal of 118649648208 is 802846946811.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (118649648179) and next prime (118649648237).

It is a super-2 number, since 2×118649648208² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39961348 + ... + 39964316.

It is an arithmetic number, because the mean of its divisors is an integer number (1601686548).

Almost surely, 2^118649648208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118649648208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192202385760).

118649648208 is an abundant number, since it is smaller than the sum of its proper divisors (265755123312).

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

118649648208 is a wasteful number, since it uses less digits than its factorization.

118649648208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4314 (or 4301 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 57.

The spelling of 118649648208 in words is "one hundred eighteen billion, six hundred forty-nine million, six hundred forty-eight thousand, two hundred eight".