11054254621255 has 8 divisors (see below), whose sum is σ = 13382495860752. Its totient is φ = 8765143486848.

The previous prime is 11054254621187. The next prime is 11054254621313. The reversal of 11054254621255 is 55212645245011.

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 11054254621255 - 2²⁹ = 11053717750343 is a prime.

It is a Duffinian number.

It is a congruent 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, 9782525649 + ... + 9782526778.

It is an arithmetic number, because the mean of its divisors is an integer number (1672811982594).

Almost surely, 2^{11054254621255} is an apocalyptic number.

11054254621255 is a deficient number, since it is larger than the sum of its proper divisors (2328241239497).

11054254621255 is a wasteful number, since it uses less digits than its factorization.

11054254621255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19565052545.

The product of its (nonzero) digits is 480000, while the sum is 43.

Adding to 11054254621255 its reverse (55212645245011), we get a palindrome (66266899866266).

The spelling of 11054254621255 in words is "eleven trillion, fifty-four billion, two hundred fifty-four million, six hundred twenty-one thousand, two hundred fifty-five".