11782453727 has 8 divisors (see below), whose sum is σ = 12909717840. Its totient is φ = 10664544960.

The previous prime is 11782453699. The next prime is 11782453783. The reversal of 11782453727 is 72735428711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11782453727 - 2⁶ = 11782453663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11782453027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2336198 + ... + 2341235.

It is an arithmetic number, because the mean of its divisors is an integer number (1613714730).

Almost surely, 2^11782453727 is an apocalyptic number.

11782453727 is a deficient number, since it is larger than the sum of its proper divisors (1127264113).

11782453727 is a wasteful number, since it uses less digits than its factorization.

11782453727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4677673.

The product of its digits is 658560, while the sum is 47.

The spelling of 11782453727 in words is "eleven billion, seven hundred eighty-two million, four hundred fifty-three thousand, seven hundred twenty-seven".