118686412350 has 384 divisors, whose sum is σ = 366048000000. Its totient is φ = 28385510400.

The previous prime is 118686412333. The next prime is 118686412379. The reversal of 118686412350 is 53214686811.

118686412350 is a `hidden beast` number, since 1 + 186 + 8 + 6 + 412 + 3 + 50 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 118686412296 and 118686412305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 95024526 + ... + 95025774.

It is an arithmetic number, because the mean of its divisors is an integer number (953250000).

Almost surely, 2^118686412350 is an apocalyptic number.

118686412350 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 118686412350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183024000000).

118686412350 is an abundant number, since it is smaller than the sum of its proper divisors (247361587650).

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

118686412350 is a wasteful number, since it uses less digits than its factorization.

118686412350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372 (or 1349 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 118686412350 in words is "one hundred eighteen billion, six hundred eighty-six million, four hundred twelve thousand, three hundred fifty".