118183378470 has 64 divisors (see below), whose sum is σ = 287984623104. Its totient is φ = 31034223360.

The previous prime is 118183378427. The next prime is 118183378471. The reversal of 118183378470 is 74873381811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118183378471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1339129 + ... + 1424651.

It is an arithmetic number, because the mean of its divisors is an integer number (4499759736).

Almost surely, 2^118183378470 is an apocalyptic number.

118183378470 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 118183378470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143992311552).

118183378470 is an abundant number, since it is smaller than the sum of its proper divisors (169801244634).

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

118183378470 is a wasteful number, since it uses less digits than its factorization.

118183378470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86237.

The product of its (nonzero) digits is 903168, while the sum is 51.

The spelling of 118183378470 in words is "one hundred eighteen billion, one hundred eighty-three million, three hundred seventy-eight thousand, four hundred seventy".