118678227680 has 48 divisors (see below), whose sum is σ = 281076660144. Its totient is φ = 47352883200.

The previous prime is 118678227667. The next prime is 118678227683. The reversal of 118678227680 is 86722876811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118678227683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860702 + ... + 989021.

It is an arithmetic number, because the mean of its divisors is an integer number (5855763753).

Almost surely, 2^118678227680 is an apocalyptic number.

118678227680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118678227680 is an abundant number, since it is smaller than the sum of its proper divisors (162398432464).

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

118678227680 is a wasteful number, since it uses less digits than its factorization.

118678227680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850139 (or 1850131 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 56.

The spelling of 118678227680 in words is "one hundred eighteen billion, six hundred seventy-eight million, two hundred twenty-seven thousand, six hundred eighty".