11016356653 has 4 divisors (see below), whose sum is σ = 11314096060. Its totient is φ = 10718617248.

The previous prime is 11016356651. The next prime is 11016356699. The reversal of 11016356653 is 35665361011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7042062889 + 3974293764 = 83917^2 + 63042^2 .

It is a cyclic number.

It is not a de Polignac number, because 11016356653 - 2¹ = 11016356651 is a prime.

It is a super-2 number, since 2×11016356653² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 297739369 = 11016356653 / (1 + 1 + 0 + 1 + 6 + 3 + 5 + 6 + 6 + 5 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11016356651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148869648 + ... + 148869721.

It is an arithmetic number, because the mean of its divisors is an integer number (2828524015).

Almost surely, 2^11016356653 is an apocalyptic number.

It is an amenable number.

11016356653 is a deficient number, since it is larger than the sum of its proper divisors (297739407).

11016356653 is an equidigital number, since it uses as much as digits as its factorization.

11016356653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297739406.

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 11016356653 in words is "eleven billion, sixteen million, three hundred fifty-six thousand, six hundred fifty-three".