11535414545 has 8 divisors (see below), whose sum is σ = 13884319680.
Its totient is φ = 9200450160.
The previous prime is 11535414529. The next prime is 11535414571. The reversal of 11535414545 is 54541453511.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11535414545 - 24 = 11535414529 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11535414499 and 11535414508.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3483365 + ... + 3486674.
It is an arithmetic number, because the mean of its divisors is an integer number (1735539960).
Almost surely, 211535414545 is an apocalyptic number.
It is an amenable number.
11535414545 is a deficient number, since it is larger than the sum of its proper divisors (2348905135).
11535414545 is an equidigital number, since it uses as much as digits as its factorization.
11535414545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6970375.
The product of its digits is 120000, while the sum is 38.
The spelling of 11535414545 in words is "eleven billion, five hundred thirty-five million, four hundred fourteen thousand, five hundred forty-five".