11051055444215 has 8 divisors (see below), whose sum is σ = 13265567967888. Its totient is φ = 8837976732160.

The previous prime is 11051055444181. The next prime is 11051055444239. The reversal of 11051055444215 is 51244455015011.

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

It is not a de Polignac number, because 11051055444215 - 2¹² = 11051055440119 is a prime.

It is a super-2 number, since 2×11051055444215² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358435946 + ... + 358466775.

It is an arithmetic number, because the mean of its divisors is an integer number (1658195995986).

Almost surely, 2^{11051055444215} is an apocalyptic number.

11051055444215 is a deficient number, since it is larger than the sum of its proper divisors (2214512523673).

11051055444215 is an equidigital number, since it uses as much as digits as its factorization.

11051055444215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716905809.

The product of its (nonzero) digits is 80000, while the sum is 38.

The spelling of 11051055444215 in words is "eleven trillion, fifty-one billion, fifty-five million, four hundred forty-four thousand, two hundred fifteen".