11708285418 has 24 divisors (see below), whose sum is σ = 25619123556. Its totient is φ = 3864120000.

The previous prime is 11708285411. The next prime is 11708285461. The reversal of 11708285418 is 81458280711.

11708285418 is a `hidden beast` number, since 11 + 70 + 8 + 28 + 541 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11490339249 + 217946169 = 107193^2 + 14763^2 .

It is not an unprimeable number, because it can be changed into a prime (11708285411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3218283 + ... + 3221918.

Almost surely, 2^11708285418 is an apocalyptic number.

11708285418 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11708285418 is an abundant number, since it is smaller than the sum of its proper divisors (13910838138).

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

11708285418 is a wasteful number, since it uses less digits than its factorization.

11708285418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6440310 (or 6440307 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 45.

It can be divided in two parts, 117082 and 85418, that added together give a square (202500 = 450²).

The spelling of 11708285418 in words is "eleven billion, seven hundred eight million, two hundred eighty-five thousand, four hundred eighteen".