11823653376 has 160 divisors (see below), whose sum is σ = 35271403200. Its totient is φ = 3910533120.

The previous prime is 11823653351. The next prime is 11823653377. The reversal of 11823653376 is 67335632811.

11823653376 is a `hidden beast` number, since 1 + 1 + 82 + 36 + 533 + 7 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (11823653377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1807680 + ... + 1814208.

It is an arithmetic number, because the mean of its divisors is an integer number (220446270).

Almost surely, 2^11823653376 is an apocalyptic number.

11823653376 is a gapful number since it is divisible by the number (16) 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 11823653376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17635701600).

11823653376 is an abundant number, since it is smaller than the sum of its proper divisors (23447749824).

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

11823653376 is an equidigital number, since it uses as much as digits as its factorization.

11823653376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6687 (or 6665 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The spelling of 11823653376 in words is "eleven billion, eight hundred twenty-three million, six hundred fifty-three thousand, three hundred seventy-six".