11545343063 has 8 divisors (see below), whose sum is σ = 11859155520. Its totient is φ = 11231624160.

The previous prime is 11545343021. The next prime is 11545343081. The reversal of 11545343063 is 36034354511.

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 11545343063 - 2⁶ = 11545342999 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 (11545343083) 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, 279218 + ... + 317888.

It is an arithmetic number, because the mean of its divisors is an integer number (1482394440).

Almost surely, 2^11545343063 is an apocalyptic number.

11545343063 is a deficient number, since it is larger than the sum of its proper divisors (313812457).

11545343063 is an equidigital number, since it uses as much as digits as its factorization.

11545343063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46777.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 11545343063 its reverse (36034354511), we get a palindrome (47579697574).

The spelling of 11545343063 in words is "eleven billion, five hundred forty-five million, three hundred forty-three thousand, sixty-three".