11016505313 has 8 divisors (see below), whose sum is σ = 12019012320. Its totient is φ = 10014166080.

The previous prime is 11016505301. The next prime is 11016505327. The reversal of 11016505313 is 31350561011.

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 11016505313 - 2⁸ = 11016505057 is a prime.

It is a super-2 number, since 2×11016505313² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11016505363) 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, 123881 + ... + 193337.

It is an arithmetic number, because the mean of its divisors is an integer number (1502376540).

Almost surely, 2^11016505313 is an apocalyptic number.

It is an amenable number.

11016505313 is a deficient number, since it is larger than the sum of its proper divisors (1002507007).

11016505313 is a wasteful number, since it uses less digits than its factorization.

11016505313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83887.

The product of its (nonzero) digits is 1350, while the sum is 26.

The spelling of 11016505313 in words is "eleven billion, sixteen million, five hundred five thousand, three hundred thirteen".