118519491762 has 144 divisors (see below), whose sum is σ = 310251483360. Its totient is φ = 33857751816.

The previous prime is 118519491737. The next prime is 118519491781. The reversal of 118519491762 is 267194915811.

118519491762 is a `hidden beast` number, since 1 + 1 + 85 + 1 + 9 + 491 + 76 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 118519491699 and 118519491708.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 17356993 + ... + 17363819.

It is an arithmetic number, because the mean of its divisors is an integer number (2154524190).

Almost surely, 2^118519491762 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118519491762, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155125741680).

118519491762 is an abundant number, since it is smaller than the sum of its proper divisors (191731991598).

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

118519491762 is an frugal number, since it uses more digits than its factorization.

118519491762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6876 (or 6839 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 54.

The spelling of 118519491762 in words is "one hundred eighteen billion, five hundred nineteen million, four hundred ninety-one thousand, seven hundred sixty-two".