11051055550051 has 8 divisors (see below), whose sum is σ = 12055892213808. Its totient is φ = 10046251428000.

The previous prime is 11051055550039. The next prime is 11051055550069. The reversal of 11051055550051 is 15005555015011.

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 11051055550051 - 2⁷ = 11051055549923 is a prime.

It is a super-2 number, since 2×11051055550051² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11051055549989 and 11051055550016.

It is not an unprimeable number, because it can be changed into a prime (11051055550021) 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, 7422640 + ... + 8786221.

It is an arithmetic number, because the mean of its divisors is an integer number (1506986526726).

Almost surely, 2^{11051055550051} is an apocalyptic number.

11051055550051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11051055550051 is a deficient number, since it is larger than the sum of its proper divisors (1004836663757).

11051055550051 is a wasteful number, since it uses less digits than its factorization.

11051055550051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16270853.

The product of its (nonzero) digits is 15625, while the sum is 34.

The spelling of 11051055550051 in words is "eleven trillion, fifty-one billion, fifty-five million, five hundred fifty thousand, fifty-one".