11345561135 has 8 divisors (see below), whose sum is σ = 13767647760. Its totient is φ = 8974465984.

The previous prime is 11345561107. The next prime is 11345561207. The reversal of 11345561135 is 53116554311.

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 11345561135 - 2²⁰ = 11344512559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11345561095 and 11345561104.

It is a congruent number.

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, 12747377 + ... + 12748266.

It is an arithmetic number, because the mean of its divisors is an integer number (1720955970).

Almost surely, 2^11345561135 is an apocalyptic number.

11345561135 is a deficient number, since it is larger than the sum of its proper divisors (2422086625).

11345561135 is an equidigital number, since it uses as much as digits as its factorization.

11345561135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25495737.

The product of its digits is 27000, while the sum is 35.

The spelling of 11345561135 in words is "eleven billion, three hundred forty-five million, five hundred sixty-one thousand, one hundred thirty-five".