11563132753 has 8 divisors (see below), whose sum is σ = 11657692800. Its totient is φ = 11468905968.

The previous prime is 11563132667. The next prime is 11563132771. The reversal of 11563132753 is 35723136511.

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 11563132753 - 2¹³ = 11563124561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11563132853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13401 + ... + 152662.

It is an arithmetic number, because the mean of its divisors is an integer number (1457211600).

Almost surely, 2^11563132753 is an apocalyptic number.

It is an amenable number.

11563132753 is a deficient number, since it is larger than the sum of its proper divisors (94560047).

11563132753 is a wasteful number, since it uses less digits than its factorization.

11563132753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166631.

The product of its digits is 56700, while the sum is 37.

The spelling of 11563132753 in words is "eleven billion, five hundred sixty-three million, one hundred thirty-two thousand, seven hundred fifty-three".