11133615361 has 8 divisors (see below), whose sum is σ = 12146535648. Its totient is φ = 10120824000.

The previous prime is 11133615343. The next prime is 11133615379. The reversal of 11133615361 is 16351633111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11133615343) and next prime (11133615379).

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 11133615361 - 2⁵ = 11133615329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11133610361) 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, 279321 + ... + 316681.

It is an arithmetic number, because the mean of its divisors is an integer number (1518316956).

Almost surely, 2^11133615361 is an apocalyptic number.

11133615361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11133615361 is a deficient number, since it is larger than the sum of its proper divisors (1012920287).

11133615361 is a wasteful number, since it uses less digits than its factorization.

11133615361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64463.

The product of its digits is 4860, while the sum is 31.

The spelling of 11133615361 in words is "eleven billion, one hundred thirty-three million, six hundred fifteen thousand, three hundred sixty-one".