11823467776 has 36 divisors (see below), whose sum is σ = 23924085892. Its totient is φ = 5830742016.

The previous prime is 11823467767. The next prime is 11823467807. The reversal of 11823467776 is 67776432811.

It can be written as a sum of positive squares in 2 ways, for example, as 2564409600 + 9259058176 = 50640^2 + 96224^2 .

It is a super-2 number, since 2×11823467776² (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 3 ways as a sum of consecutive naturals, for example, 297651 + ... + 335026.

Almost surely, 2^11823467776 is an apocalyptic number.

11823467776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11823467776 is an abundant number, since it is smaller than the sum of its proper divisors (12100618116).

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

11823467776 is an frugal number, since it uses more digits than its factorization.

11823467776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632766 (or 632752 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 52.

The spelling of 11823467776 in words is "eleven billion, eight hundred twenty-three million, four hundred sixty-seven thousand, seven hundred seventy-six".