11675436318 has 288 divisors, whose sum is σ = 33764290560. Its totient is φ = 2846638080.

The previous prime is 11675436251. The next prime is 11675436323. The reversal of 11675436318 is 81363457611.

11675436318 is a `hidden beast` number, since 1 + 1 + 6 + 7 + 5 + 4 + 3 + 631 + 8 = 666.

Its product of digits (362880) is a multiple of the sum of its prime factors (864).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 15182238 + ... + 15183006.

It is an arithmetic number, because the mean of its divisors is an integer number (117237120).

Almost surely, 2^11675436318 is an apocalyptic number.

11675436318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11675436318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16882145280).

11675436318 is an abundant number, since it is smaller than the sum of its proper divisors (22088854242).

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

11675436318 is a wasteful number, since it uses less digits than its factorization.

11675436318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 848 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The spelling of 11675436318 in words is "eleven billion, six hundred seventy-five million, four hundred thirty-six thousand, three hundred eighteen".