11056353011 has 8 divisors (see below), whose sum is σ = 12076619184. Its totient is φ = 10038610720.

The previous prime is 11056353001. The next prime is 11056353013. The reversal of 11056353011 is 11035365011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11056353011 is a prime.

It is a super-3 number, since 3×11056353011³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11056353013) 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, 621800 + ... + 639333.

It is an arithmetic number, because the mean of its divisors is an integer number (1509577398).

Almost surely, 2^11056353011 is an apocalyptic number.

11056353011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11056353011 is a deficient number, since it is larger than the sum of its proper divisors (1020266173).

11056353011 is a wasteful number, since it uses less digits than its factorization.

11056353011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261941.

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

The spelling of 11056353011 in words is "eleven billion, fifty-six million, three hundred fifty-three thousand, eleven".