118602458280 has 192 divisors, whose sum is σ = 400462695360. Its totient is φ = 31569689088.

The previous prime is 118602458251. The next prime is 118602458309. The reversal of 118602458280 is 82854206811.

118602458280 is a `hidden beast` number, since 1 + 1 + 8 + 60 + 2 + 4 + 582 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (118602458251) and next prime (118602458309).

It is a super-2 number, since 2×118602458280² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 5461524 + ... + 5483196.

It is an arithmetic number, because the mean of its divisors is an integer number (2085743205).

Almost surely, 2^118602458280 is an apocalyptic number.

118602458280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118602458280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200231347680).

118602458280 is an abundant number, since it is smaller than the sum of its proper divisors (281860237080).

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

118602458280 is a wasteful number, since it uses less digits than its factorization.

118602458280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22262 (or 22246 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The spelling of 118602458280 in words is "one hundred eighteen billion, six hundred two million, four hundred fifty-eight thousand, two hundred eighty".