11747467008 has 108 divisors (see below), whose sum is σ = 33939087000. Its totient is φ = 3907934208.

The previous prime is 11747466967. The next prime is 11747467063. The reversal of 11747467008 is 80076474711.

11747467008 is a `hidden beast` number, since 117 + 474 + 67 + 0 + 0 + 8 = 666.

It is a super-2 number, since 2×11747467008² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1200118 + ... + 1209866.

Almost surely, 2^11747467008 is an apocalyptic number.

11747467008 is a gapful number since it is divisible by the number (18) 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 11747467008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16969543500).

11747467008 is an abundant number, since it is smaller than the sum of its proper divisors (22191619992).

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

11747467008 is an equidigital number, since it uses as much as digits as its factorization.

11747467008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10294 (or 10277 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The spelling of 11747467008 in words is "eleven billion, seven hundred forty-seven million, four hundred sixty-seven thousand, eight".