11054321463505 has 8 divisors (see below), whose sum is σ = 13515472280232. Its totient is φ = 8676599488128.

The previous prime is 11054321463469. The next prime is 11054321463527. The reversal of 11054321463505 is 50536412345011.

It can be written as a sum of positive squares in 4 ways, for example, as 188536587264 + 10865784876241 = 434208^2 + 3296329^2 .

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 11054321463505 - 2⁷ = 11054321463377 is a prime.

It is a super-3 number, since 3×11054321463505³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20857210044 + ... + 20857210573.

It is an arithmetic number, because the mean of its divisors is an integer number (1689434035029).

Almost surely, 2^{11054321463505} is an apocalyptic number.

It is an amenable number.

11054321463505 is a deficient number, since it is larger than the sum of its proper divisors (2461150816727).

11054321463505 is an equidigital number, since it uses as much as digits as its factorization.

11054321463505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41714420675.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 11054321463505 in words is "eleven trillion, fifty-four billion, three hundred twenty-one million, four hundred sixty-three thousand, five hundred five".