118390741560 has 512 divisors, whose sum is σ = 490555699200. Its totient is φ = 24729753600.

The previous prime is 118390741529. The next prime is 118390741619. The reversal of 118390741560 is 65147093811.

118390741560 is a `hidden beast` number, since 1 + 1 + 83 + 9 + 0 + 7 + 4 + 1 + 560 = 666.

It is a super-2 number, since 2×118390741560² (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 a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9920317 + ... + 9932243.

It is an arithmetic number, because the mean of its divisors is an integer number (958116600).

Almost surely, 2^118390741560 is an apocalyptic number.

118390741560 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 118390741560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245277849600).

118390741560 is an abundant number, since it is smaller than the sum of its proper divisors (372164957640).

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

118390741560 is a wasteful number, since it uses less digits than its factorization.

118390741560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12068 (or 12058 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 118390741560 in words is "one hundred eighteen billion, three hundred ninety million, seven hundred forty-one thousand, five hundred sixty".