11616047453 has 8 divisors (see below), whose sum is σ = 12308821560. Its totient is φ = 10924326400.

The previous prime is 11616047413. The next prime is 11616047497. The reversal of 11616047453 is 35474061611.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 118417924 + 11497629529 = 10882^2 + 107227^2 .

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 11616047453 - 2²⁴ = 11599270237 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 (11616047413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240488 + ... + 284721.

It is an arithmetic number, because the mean of its divisors is an integer number (1538602695).

Almost surely, 2^11616047453 is an apocalyptic number.

It is an amenable number.

11616047453 is a deficient number, since it is larger than the sum of its proper divisors (692774107).

11616047453 is a wasteful number, since it uses less digits than its factorization.

11616047453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526527.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 11616047453 in words is "eleven billion, six hundred sixteen million, forty-seven thousand, four hundred fifty-three".