11682416054538 has 40 divisors (see below), whose sum is σ = 27315407595168. Its totient is φ = 3724828306056.

The previous prime is 11682416054527. The next prime is 11682416054563. The reversal of 11682416054538 is 83545061428611.

11682416054538 is a `hidden beast` number, since 1 + 1 + 6 + 8 + 2 + 4 + 1 + 60 + 545 + 38 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1567684956 + ... + 1567692407.

Almost surely, 2^{11682416054538} is an apocalyptic number.

11682416054538 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11682416054538 is an abundant number, since it is smaller than the sum of its proper divisors (15632991540630).

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

11682416054538 is a wasteful number, since it uses less digits than its factorization.

11682416054538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3135377400 (or 3135377391 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 54.

The spelling of 11682416054538 in words is "eleven trillion, six hundred eighty-two billion, four hundred sixteen million, fifty-four thousand, five hundred thirty-eight".