118977243030 has 96 divisors (see below), whose sum is σ = 323012551680. Its totient is φ = 30326936640.

The previous prime is 118977243023. The next prime is 118977243067. The reversal of 118977243030 is 30342779811.

118977243030 is a `hidden beast` number, since 1 + 189 + 7 + 7 + 2 + 430 + 30 = 666.

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

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, 3108751 + ... + 3146789.

It is an arithmetic number, because the mean of its divisors is an integer number (3364714080).

Almost surely, 2^118977243030 is an apocalyptic number.

118977243030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 118977243030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161506275840).

118977243030 is an abundant number, since it is smaller than the sum of its proper divisors (204035308650).

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

118977243030 is a wasteful number, since it uses less digits than its factorization.

118977243030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39586 (or 39583 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 118977243030 in words is "one hundred eighteen billion, nine hundred seventy-seven million, two hundred forty-three thousand, thirty".